47821401040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{2039}}^1$

素因数の和:2290

約数の個数: 240

約数和(自身を含む): 134267120640

約数和(自身を除く): 86445719600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 193, 196, 217, 245, 248, 280, 310, 386, 392, 434, 490, 496, 560, 620, 772, 784, 868, 965, 980, 1085, 1240, 1351, 1519, 1544, 1736, 1930, 1960, 2039, 2170, 2480, 2702, 3038, 3088, 3472, 3860, 3920, 4078, 4340, 5404, 5983, 6076, 6755, 7595, 7720, 8156, 8680, 9457, 10195, 10808, 11966, 12152, 13510, 14273, 15190, 15440, 16312, 17360, 18914, 20390, 21616, 23932, 24304, 27020, 28546, 29915, 30380, 32624, 37828, 40780, 41881, 47285, 47864, 54040, 57092, 59830, 60760, 63209, 71365, 75656, 81560, 83762, 94570, 95728, 99911, 108080, 114184, 119660, 121520, 126418, 142730, 151312, 163120, 167524, 189140, 199822, 209405, 228368, 239320, 252836, 285460, 293167, 316045, 335048, 378280, 393527, 399644, 418810, 442463, 478640, 499555, 505672, 570920, 586334, 632090, 670096, 756560, 787054, 799288, 837620, 884926, 999110, 1011344, 1141840, 1172668, 1264180, 1465835, 1574108, 1598576, 1675240, 1769852, 1967635, 1998220, 2212315, 2345336, 2528360, 2754689, 2931670, 3097241, 3148216, 3350480, 3539704, 3935270, 3996440, 4424630, 4690672, 5056720, 5509378, 5863340, 6194482, 6296432, 7079408, 7870540, 7992880, 8849260, 11018756, 11726680, 12199337, 12388964, 13773445, 15486205, 15741080, 17698520, 19282823, 22037512, 23453360, 24398674, 24777928, 27546890, 30972410, 31482160, 35397040, 38565646, 44075024, 48797348, 49555856, 55093780, 60996685, 61944820, 77131292, 85395359, 96414115, 97594696, 110187560, 121993370, 123889640, 154262584, 170790718, 192828230, 195189392, 220375120, 243986740, 247779280, 308525168, 341581436, 385656460, 426976795, 487973480, 597767513, 683162872, 771312920, 853953590, 975946960, 1195535026, 1366325744, 1542625840, 1707907180, 2391070052, 2988837565, 3415814360, 4782140104, 5977675130, 6831628720, 9564280208, 11955350260, 23910700520, 47821401040]

約数ペア:

[(1, 47821401040), (2, 23910700520), (4, 11955350260), (5, 9564280208), (7, 6831628720), (8, 5977675130), (10, 4782140104), (14, 3415814360), (16, 2988837565), (20, 2391070052), (28, 1707907180), (31, 1542625840), (35, 1366325744), (40, 1195535026), (49, 975946960), (56, 853953590), (62, 771312920), (70, 683162872), (80, 597767513), (98, 487973480), (112, 426976795), (124, 385656460), (140, 341581436), (155, 308525168), (193, 247779280), (196, 243986740), (217, 220375120), (245, 195189392), (248, 192828230), (280, 170790718), (310, 154262584), (386, 123889640), (392, 121993370), (434, 110187560), (490, 97594696), (496, 96414115), (560, 85395359), (620, 77131292), (772, 61944820), (784, 60996685), (868, 55093780), (965, 49555856), (980, 48797348), (1085, 44075024), (1240, 38565646), (1351, 35397040), (1519, 31482160), (1544, 30972410), (1736, 27546890), (1930, 24777928), (1960, 24398674), (2039, 23453360), (2170, 22037512), (2480, 19282823), (2702, 17698520), (3038, 15741080), (3088, 15486205), (3472, 13773445), (3860, 12388964), (3920, 12199337), (4078, 11726680), (4340, 11018756), (5404, 8849260), (5983, 7992880), (6076, 7870540), (6755, 7079408), (7595, 6296432), (7720, 6194482), (8156, 5863340), (8680, 5509378), (9457, 5056720), (10195, 4690672), (10808, 4424630), (11966, 3996440), (12152, 3935270), (13510, 3539704), (14273, 3350480), (15190, 3148216), (15440, 3097241), (16312, 2931670), (17360, 2754689), (18914, 2528360), (20390, 2345336), (21616, 2212315), (23932, 1998220), (24304, 1967635), (27020, 1769852), (28546, 1675240), (29915, 1598576), (30380, 1574108), (32624, 1465835), (37828, 1264180), (40780, 1172668), (41881, 1141840), (47285, 1011344), (47864, 999110), (54040, 884926), (57092, 837620), (59830, 799288), (60760, 787054), (63209, 756560), (71365, 670096), (75656, 632090), (81560, 586334), (83762, 570920), (94570, 505672), (95728, 499555), (99911, 478640), (108080, 442463), (114184, 418810), (119660, 399644), (121520, 393527), (126418, 378280), (142730, 335048), (151312, 316045), (163120, 293167), (167524, 285460), (189140, 252836), (199822, 239320), (209405, 228368)]