72551700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:105

約数の個数: 270

約数和(自身を含む): 259471674

約数和(自身を除く): 186919974

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 53, 54, 60, 65, 75, 78, 81, 90, 100, 106, 108, 117, 130, 135, 150, 156, 159, 162, 169, 180, 195, 212, 225, 234, 260, 265, 270, 300, 318, 324, 325, 338, 351, 390, 405, 450, 468, 477, 507, 530, 540, 585, 636, 650, 675, 676, 689, 702, 780, 795, 810, 845, 900, 954, 975, 1014, 1053, 1060, 1170, 1300, 1325, 1350, 1378, 1404, 1431, 1521, 1590, 1620, 1690, 1755, 1908, 1950, 2025, 2028, 2067, 2106, 2340, 2385, 2535, 2650, 2700, 2756, 2862, 2925, 3042, 3180, 3380, 3445, 3510, 3900, 3975, 4050, 4134, 4212, 4225, 4293, 4563, 4770, 5070, 5265, 5300, 5724, 5850, 6084, 6201, 6890, 7020, 7155, 7605, 7950, 8100, 8268, 8450, 8586, 8775, 8957, 9126, 9540, 10140, 10335, 10530, 11700, 11925, 12402, 12675, 13689, 13780, 14310, 15210, 15900, 16900, 17172, 17225, 17550, 17914, 18252, 18603, 20670, 21060, 21465, 22815, 23850, 24804, 25350, 26325, 26871, 27378, 28620, 30420, 31005, 34450, 35100, 35775, 35828, 37206, 38025, 41340, 42930, 44785, 45630, 47700, 50700, 51675, 52650, 53742, 54756, 55809, 62010, 68445, 68900, 71550, 74412, 76050, 80613, 85860, 89570, 91260, 93015, 103350, 105300, 107325, 107484, 111618, 114075, 124020, 134355, 136890, 143100, 152100, 155025, 161226, 179140, 186030, 206700, 214650, 223236, 223925, 228150, 241839, 268710, 273780, 279045, 310050, 322452, 342225, 372060, 403065, 429300, 447850, 456300, 465075, 483678, 537420, 558090, 620100, 671775, 684450, 725517, 806130, 895700, 930150, 967356, 1116180, 1209195, 1343550, 1368900, 1395225, 1451034, 1612260, 1860300, 2015325, 2418390, 2687100, 2790450, 2902068, 3627585, 4030650, 4836780, 5580900, 6045975, 7255170, 8061300, 12091950, 14510340, 18137925, 24183900, 36275850, 72551700]

約数ペア:

[(1, 72551700), (2, 36275850), (3, 24183900), (4, 18137925), (5, 14510340), (6, 12091950), (9, 8061300), (10, 7255170), (12, 6045975), (13, 5580900), (15, 4836780), (18, 4030650), (20, 3627585), (25, 2902068), (26, 2790450), (27, 2687100), (30, 2418390), (36, 2015325), (39, 1860300), (45, 1612260), (50, 1451034), (52, 1395225), (53, 1368900), (54, 1343550), (60, 1209195), (65, 1116180), (75, 967356), (78, 930150), (81, 895700), (90, 806130), (100, 725517), (106, 684450), (108, 671775), (117, 620100), (130, 558090), (135, 537420), (150, 483678), (156, 465075), (159, 456300), (162, 447850), (169, 429300), (180, 403065), (195, 372060), (212, 342225), (225, 322452), (234, 310050), (260, 279045), (265, 273780), (270, 268710), (300, 241839), (318, 228150), (324, 223925), (325, 223236), (338, 214650), (351, 206700), (390, 186030), (405, 179140), (450, 161226), (468, 155025), (477, 152100), (507, 143100), (530, 136890), (540, 134355), (585, 124020), (636, 114075), (650, 111618), (675, 107484), (676, 107325), (689, 105300), (702, 103350), (780, 93015), (795, 91260), (810, 89570), (845, 85860), (900, 80613), (954, 76050), (975, 74412), (1014, 71550), (1053, 68900), (1060, 68445), (1170, 62010), (1300, 55809), (1325, 54756), (1350, 53742), (1378, 52650), (1404, 51675), (1431, 50700), (1521, 47700), (1590, 45630), (1620, 44785), (1690, 42930), (1755, 41340), (1908, 38025), (1950, 37206), (2025, 35828), (2028, 35775), (2067, 35100), (2106, 34450), (2340, 31005), (2385, 30420), (2535, 28620), (2650, 27378), (2700, 26871), (2756, 26325), (2862, 25350), (2925, 24804), (3042, 23850), (3180, 22815), (3380, 21465), (3445, 21060), (3510, 20670), (3900, 18603), (3975, 18252), (4050, 17914), (4134, 17550), (4212, 17225), (4225, 17172), (4293, 16900), (4563, 15900), (4770, 15210), (5070, 14310), (5265, 13780), (5300, 13689), (5724, 12675), (5850, 12402), (6084, 11925), (6201, 11700), (6890, 10530), (7020, 10335), (7155, 10140), (7605, 9540), (7950, 9126), (8100, 8957), (8268, 8775), (8450, 8586)]