73337320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 212751360

約数和(自身を除く): 139414040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 31, 34, 35, 40, 49, 56, 62, 68, 70, 71, 85, 98, 119, 124, 136, 140, 142, 155, 170, 196, 217, 238, 245, 248, 280, 284, 310, 340, 355, 392, 434, 476, 490, 497, 527, 568, 595, 620, 680, 710, 833, 868, 952, 980, 994, 1054, 1085, 1190, 1207, 1240, 1420, 1519, 1666, 1736, 1960, 1988, 2108, 2170, 2201, 2380, 2414, 2485, 2635, 2840, 3038, 3332, 3479, 3689, 3976, 4165, 4216, 4340, 4402, 4760, 4828, 4970, 5270, 6035, 6076, 6664, 6958, 7378, 7595, 8330, 8449, 8680, 8804, 9656, 9940, 10540, 11005, 12070, 12152, 13916, 14756, 15190, 15407, 16660, 16898, 17395, 17608, 18445, 19880, 21080, 22010, 24140, 25823, 27832, 29512, 30380, 30814, 33320, 33796, 34790, 36890, 37417, 42245, 44020, 48280, 51646, 59143, 60760, 61628, 67592, 69580, 73780, 74834, 77035, 84490, 88040, 103292, 107849, 118286, 123256, 129115, 139160, 147560, 149668, 154070, 168980, 187085, 206584, 215698, 236572, 258230, 261919, 295715, 299336, 308140, 337960, 374170, 431396, 473144, 516460, 523838, 539245, 591430, 616280, 748340, 862792, 1032920, 1047676, 1078490, 1182860, 1309595, 1496680, 1833433, 2095352, 2156980, 2365720, 2619190, 3666866, 4313960, 5238380, 7333732, 9167165, 10476760, 14667464, 18334330, 36668660, 73337320]

約数ペア:

[(1, 73337320), (2, 36668660), (4, 18334330), (5, 14667464), (7, 10476760), (8, 9167165), (10, 7333732), (14, 5238380), (17, 4313960), (20, 3666866), (28, 2619190), (31, 2365720), (34, 2156980), (35, 2095352), (40, 1833433), (49, 1496680), (56, 1309595), (62, 1182860), (68, 1078490), (70, 1047676), (71, 1032920), (85, 862792), (98, 748340), (119, 616280), (124, 591430), (136, 539245), (140, 523838), (142, 516460), (155, 473144), (170, 431396), (196, 374170), (217, 337960), (238, 308140), (245, 299336), (248, 295715), (280, 261919), (284, 258230), (310, 236572), (340, 215698), (355, 206584), (392, 187085), (434, 168980), (476, 154070), (490, 149668), (497, 147560), (527, 139160), (568, 129115), (595, 123256), (620, 118286), (680, 107849), (710, 103292), (833, 88040), (868, 84490), (952, 77035), (980, 74834), (994, 73780), (1054, 69580), (1085, 67592), (1190, 61628), (1207, 60760), (1240, 59143), (1420, 51646), (1519, 48280), (1666, 44020), (1736, 42245), (1960, 37417), (1988, 36890), (2108, 34790), (2170, 33796), (2201, 33320), (2380, 30814), (2414, 30380), (2485, 29512), (2635, 27832), (2840, 25823), (3038, 24140), (3332, 22010), (3479, 21080), (3689, 19880), (3976, 18445), (4165, 17608), (4216, 17395), (4340, 16898), (4402, 16660), (4760, 15407), (4828, 15190), (4970, 14756), (5270, 13916), (6035, 12152), (6076, 12070), (6664, 11005), (6958, 10540), (7378, 9940), (7595, 9656), (8330, 8804), (8449, 8680)]