73997560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{701}}^1$

素因数の和:761

約数の個数: 128

約数和(自身を含む): 212284800

約数和(自身を除く): 138287240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 91, 104, 116, 130, 140, 145, 182, 203, 232, 260, 280, 290, 364, 377, 406, 455, 520, 580, 701, 728, 754, 812, 910, 1015, 1160, 1402, 1508, 1624, 1820, 1885, 2030, 2639, 2804, 3016, 3505, 3640, 3770, 4060, 4907, 5278, 5608, 7010, 7540, 8120, 9113, 9814, 10556, 13195, 14020, 15080, 18226, 19628, 20329, 21112, 24535, 26390, 28040, 36452, 39256, 40658, 45565, 49070, 52780, 63791, 72904, 81316, 91130, 98140, 101645, 105560, 127582, 142303, 162632, 182260, 196280, 203290, 255164, 264277, 284606, 318955, 364520, 406580, 510328, 528554, 569212, 637910, 711515, 813160, 1057108, 1138424, 1275820, 1321385, 1423030, 1849939, 2114216, 2551640, 2642770, 2846060, 3699878, 5285540, 5692120, 7399756, 9249695, 10571080, 14799512, 18499390, 36998780, 73997560]

約数ペア:

[(1, 73997560), (2, 36998780), (4, 18499390), (5, 14799512), (7, 10571080), (8, 9249695), (10, 7399756), (13, 5692120), (14, 5285540), (20, 3699878), (26, 2846060), (28, 2642770), (29, 2551640), (35, 2114216), (40, 1849939), (52, 1423030), (56, 1321385), (58, 1275820), (65, 1138424), (70, 1057108), (91, 813160), (104, 711515), (116, 637910), (130, 569212), (140, 528554), (145, 510328), (182, 406580), (203, 364520), (232, 318955), (260, 284606), (280, 264277), (290, 255164), (364, 203290), (377, 196280), (406, 182260), (455, 162632), (520, 142303), (580, 127582), (701, 105560), (728, 101645), (754, 98140), (812, 91130), (910, 81316), (1015, 72904), (1160, 63791), (1402, 52780), (1508, 49070), (1624, 45565), (1820, 40658), (1885, 39256), (2030, 36452), (2639, 28040), (2804, 26390), (3016, 24535), (3505, 21112), (3640, 20329), (3770, 19628), (4060, 18226), (4907, 15080), (5278, 14020), (5608, 13195), (7010, 10556), (7540, 9814), (8120, 9113)]