72936800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 195737472

約数和(自身を除く): 122800672

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 32, 34, 40, 50, 62, 68, 80, 85, 100, 124, 136, 155, 160, 170, 173, 200, 248, 272, 310, 340, 346, 400, 425, 496, 527, 544, 620, 680, 692, 775, 800, 850, 865, 992, 1054, 1240, 1360, 1384, 1550, 1700, 1730, 2108, 2480, 2635, 2720, 2768, 2941, 3100, 3400, 3460, 4216, 4325, 4960, 5270, 5363, 5536, 5882, 6200, 6800, 6920, 8432, 8650, 10540, 10726, 11764, 12400, 13175, 13600, 13840, 14705, 16864, 17300, 21080, 21452, 23528, 24800, 26350, 26815, 27680, 29410, 34600, 42160, 42904, 47056, 52700, 53630, 58820, 69200, 73525, 84320, 85808, 91171, 94112, 105400, 107260, 117640, 134075, 138400, 147050, 171616, 182342, 210800, 214520, 235280, 268150, 294100, 364684, 421600, 429040, 455855, 470560, 536300, 588200, 729368, 858080, 911710, 1072600, 1176400, 1458736, 1823420, 2145200, 2279275, 2352800, 2917472, 3646840, 4290400, 4558550, 7293680, 9117100, 14587360, 18234200, 36468400, 72936800]

約数ペア:

[(1, 72936800), (2, 36468400), (4, 18234200), (5, 14587360), (8, 9117100), (10, 7293680), (16, 4558550), (17, 4290400), (20, 3646840), (25, 2917472), (31, 2352800), (32, 2279275), (34, 2145200), (40, 1823420), (50, 1458736), (62, 1176400), (68, 1072600), (80, 911710), (85, 858080), (100, 729368), (124, 588200), (136, 536300), (155, 470560), (160, 455855), (170, 429040), (173, 421600), (200, 364684), (248, 294100), (272, 268150), (310, 235280), (340, 214520), (346, 210800), (400, 182342), (425, 171616), (496, 147050), (527, 138400), (544, 134075), (620, 117640), (680, 107260), (692, 105400), (775, 94112), (800, 91171), (850, 85808), (865, 84320), (992, 73525), (1054, 69200), (1240, 58820), (1360, 53630), (1384, 52700), (1550, 47056), (1700, 42904), (1730, 42160), (2108, 34600), (2480, 29410), (2635, 27680), (2720, 26815), (2768, 26350), (2941, 24800), (3100, 23528), (3400, 21452), (3460, 21080), (4216, 17300), (4325, 16864), (4960, 14705), (5270, 13840), (5363, 13600), (5536, 13175), (5882, 12400), (6200, 11764), (6800, 10726), (6920, 10540), (8432, 8650)]