48989920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 146313216

約数和(自身を除く): 97323296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 68, 70, 80, 83, 85, 112, 119, 124, 136, 140, 155, 160, 166, 170, 217, 224, 238, 248, 272, 280, 310, 332, 340, 415, 434, 476, 496, 527, 544, 560, 581, 595, 620, 664, 680, 830, 868, 952, 992, 1054, 1085, 1120, 1162, 1190, 1240, 1328, 1360, 1411, 1660, 1736, 1904, 2108, 2170, 2324, 2380, 2480, 2573, 2635, 2656, 2720, 2822, 2905, 3320, 3472, 3689, 3808, 4216, 4340, 4648, 4760, 4960, 5146, 5270, 5644, 5810, 6640, 6944, 7055, 7378, 8432, 8680, 9296, 9520, 9877, 10292, 10540, 11288, 11620, 12865, 13280, 14110, 14756, 16864, 17360, 18011, 18445, 18592, 19040, 19754, 20584, 21080, 22576, 23240, 25730, 28220, 29512, 34720, 36022, 36890, 39508, 41168, 42160, 43741, 45152, 46480, 49385, 51460, 56440, 59024, 72044, 73780, 79016, 82336, 84320, 87482, 90055, 92960, 98770, 102920, 112880, 118048, 144088, 147560, 158032, 174964, 180110, 197540, 205840, 218705, 225760, 288176, 295120, 306187, 316064, 349928, 360220, 395080, 411680, 437410, 576352, 590240, 612374, 699856, 720440, 790160, 874820, 1224748, 1399712, 1440880, 1530935, 1580320, 1749640, 2449496, 2881760, 3061870, 3499280, 4898992, 6123740, 6998560, 9797984, 12247480, 24494960, 48989920]

約数ペア:

[(1, 48989920), (2, 24494960), (4, 12247480), (5, 9797984), (7, 6998560), (8, 6123740), (10, 4898992), (14, 3499280), (16, 3061870), (17, 2881760), (20, 2449496), (28, 1749640), (31, 1580320), (32, 1530935), (34, 1440880), (35, 1399712), (40, 1224748), (56, 874820), (62, 790160), (68, 720440), (70, 699856), (80, 612374), (83, 590240), (85, 576352), (112, 437410), (119, 411680), (124, 395080), (136, 360220), (140, 349928), (155, 316064), (160, 306187), (166, 295120), (170, 288176), (217, 225760), (224, 218705), (238, 205840), (248, 197540), (272, 180110), (280, 174964), (310, 158032), (332, 147560), (340, 144088), (415, 118048), (434, 112880), (476, 102920), (496, 98770), (527, 92960), (544, 90055), (560, 87482), (581, 84320), (595, 82336), (620, 79016), (664, 73780), (680, 72044), (830, 59024), (868, 56440), (952, 51460), (992, 49385), (1054, 46480), (1085, 45152), (1120, 43741), (1162, 42160), (1190, 41168), (1240, 39508), (1328, 36890), (1360, 36022), (1411, 34720), (1660, 29512), (1736, 28220), (1904, 25730), (2108, 23240), (2170, 22576), (2324, 21080), (2380, 20584), (2480, 19754), (2573, 19040), (2635, 18592), (2656, 18445), (2720, 18011), (2822, 17360), (2905, 16864), (3320, 14756), (3472, 14110), (3689, 13280), (3808, 12865), (4216, 11620), (4340, 11288), (4648, 10540), (4760, 10292), (4960, 9877), (5146, 9520), (5270, 9296), (5644, 8680), (5810, 8432), (6640, 7378), (6944, 7055)]