73717800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{727}}^1$

素因数の和:772

約数の個数: 144

約数和(自身を含む): 247796640

約数和(自身を除く): 174078840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 169, 195, 200, 260, 300, 312, 325, 338, 390, 507, 520, 600, 650, 676, 727, 780, 845, 975, 1014, 1300, 1352, 1454, 1560, 1690, 1950, 2028, 2181, 2535, 2600, 2908, 3380, 3635, 3900, 4056, 4225, 4362, 5070, 5816, 6760, 7270, 7800, 8450, 8724, 9451, 10140, 10905, 12675, 14540, 16900, 17448, 18175, 18902, 20280, 21810, 25350, 28353, 29080, 33800, 36350, 37804, 43620, 47255, 50700, 54525, 56706, 72700, 75608, 87240, 94510, 101400, 109050, 113412, 122863, 141765, 145400, 189020, 218100, 226824, 236275, 245726, 283530, 368589, 378040, 436200, 472550, 491452, 567060, 614315, 708825, 737178, 945100, 982904, 1134120, 1228630, 1417650, 1474356, 1842945, 1890200, 2457260, 2835300, 2948712, 3071575, 3685890, 4914520, 5670600, 6143150, 7371780, 9214725, 12286300, 14743560, 18429450, 24572600, 36858900, 73717800]

約数ペア:

[(1, 73717800), (2, 36858900), (3, 24572600), (4, 18429450), (5, 14743560), (6, 12286300), (8, 9214725), (10, 7371780), (12, 6143150), (13, 5670600), (15, 4914520), (20, 3685890), (24, 3071575), (25, 2948712), (26, 2835300), (30, 2457260), (39, 1890200), (40, 1842945), (50, 1474356), (52, 1417650), (60, 1228630), (65, 1134120), (75, 982904), (78, 945100), (100, 737178), (104, 708825), (120, 614315), (130, 567060), (150, 491452), (156, 472550), (169, 436200), (195, 378040), (200, 368589), (260, 283530), (300, 245726), (312, 236275), (325, 226824), (338, 218100), (390, 189020), (507, 145400), (520, 141765), (600, 122863), (650, 113412), (676, 109050), (727, 101400), (780, 94510), (845, 87240), (975, 75608), (1014, 72700), (1300, 56706), (1352, 54525), (1454, 50700), (1560, 47255), (1690, 43620), (1950, 37804), (2028, 36350), (2181, 33800), (2535, 29080), (2600, 28353), (2908, 25350), (3380, 21810), (3635, 20280), (3900, 18902), (4056, 18175), (4225, 17448), (4362, 16900), (5070, 14540), (5816, 12675), (6760, 10905), (7270, 10140), (7800, 9451), (8450, 8724)]