89211720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 298831680

約数和(自身を除く): 209619960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 83, 104, 106, 120, 130, 156, 159, 166, 169, 195, 212, 249, 260, 265, 312, 318, 332, 338, 390, 415, 424, 498, 507, 520, 530, 636, 664, 676, 689, 780, 795, 830, 845, 996, 1014, 1060, 1079, 1245, 1272, 1352, 1378, 1560, 1590, 1660, 1690, 1992, 2028, 2067, 2120, 2158, 2490, 2535, 2756, 3180, 3237, 3320, 3380, 3445, 4056, 4134, 4316, 4399, 4980, 5070, 5395, 5512, 6360, 6474, 6760, 6890, 8268, 8632, 8798, 8957, 9960, 10140, 10335, 10790, 12948, 13197, 13780, 14027, 16185, 16536, 17596, 17914, 20280, 20670, 21580, 21995, 25896, 26394, 26871, 27560, 28054, 32370, 35192, 35828, 41340, 42081, 43160, 43990, 44785, 52788, 53742, 56108, 57187, 64740, 65985, 70135, 71656, 82680, 84162, 87980, 89570, 105576, 107484, 112216, 114374, 129480, 131970, 134355, 140270, 168324, 171561, 175960, 179140, 210405, 214968, 228748, 263940, 268710, 280540, 285935, 336648, 343122, 358280, 420810, 457496, 527880, 537420, 561080, 571870, 686244, 743431, 841620, 857805, 1074840, 1143740, 1372488, 1486862, 1683240, 1715610, 2230293, 2287480, 2973724, 3431220, 3717155, 4460586, 5947448, 6862440, 7434310, 8921172, 11151465, 14868620, 17842344, 22302930, 29737240, 44605860, 89211720]

約数ペア:

[(1, 89211720), (2, 44605860), (3, 29737240), (4, 22302930), (5, 17842344), (6, 14868620), (8, 11151465), (10, 8921172), (12, 7434310), (13, 6862440), (15, 5947448), (20, 4460586), (24, 3717155), (26, 3431220), (30, 2973724), (39, 2287480), (40, 2230293), (52, 1715610), (53, 1683240), (60, 1486862), (65, 1372488), (78, 1143740), (83, 1074840), (104, 857805), (106, 841620), (120, 743431), (130, 686244), (156, 571870), (159, 561080), (166, 537420), (169, 527880), (195, 457496), (212, 420810), (249, 358280), (260, 343122), (265, 336648), (312, 285935), (318, 280540), (332, 268710), (338, 263940), (390, 228748), (415, 214968), (424, 210405), (498, 179140), (507, 175960), (520, 171561), (530, 168324), (636, 140270), (664, 134355), (676, 131970), (689, 129480), (780, 114374), (795, 112216), (830, 107484), (845, 105576), (996, 89570), (1014, 87980), (1060, 84162), (1079, 82680), (1245, 71656), (1272, 70135), (1352, 65985), (1378, 64740), (1560, 57187), (1590, 56108), (1660, 53742), (1690, 52788), (1992, 44785), (2028, 43990), (2067, 43160), (2120, 42081), (2158, 41340), (2490, 35828), (2535, 35192), (2756, 32370), (3180, 28054), (3237, 27560), (3320, 26871), (3380, 26394), (3445, 25896), (4056, 21995), (4134, 21580), (4316, 20670), (4399, 20280), (4980, 17914), (5070, 17596), (5395, 16536), (5512, 16185), (6360, 14027), (6474, 13780), (6760, 13197), (6890, 12948), (8268, 10790), (8632, 10335), (8798, 10140), (8957, 9960)]