89389740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 299593728

約数和(自身を除く): 210203988

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 31, 33, 34, 44, 51, 55, 60, 62, 66, 68, 85, 93, 102, 110, 124, 132, 155, 165, 170, 186, 187, 204, 220, 255, 257, 310, 330, 340, 341, 372, 374, 465, 510, 514, 527, 561, 620, 660, 682, 748, 771, 930, 935, 1020, 1023, 1028, 1054, 1122, 1285, 1364, 1542, 1581, 1705, 1860, 1870, 2046, 2108, 2244, 2570, 2635, 2805, 2827, 3084, 3162, 3410, 3740, 3855, 4092, 4369, 5115, 5140, 5270, 5610, 5654, 5797, 6324, 6820, 7710, 7905, 7967, 8481, 8738, 10230, 10540, 11220, 11308, 11594, 13107, 14135, 15420, 15810, 15934, 16962, 17391, 17476, 20460, 21845, 23188, 23901, 26214, 28270, 28985, 31620, 31868, 33924, 34782, 39835, 42405, 43690, 47802, 48059, 52428, 56540, 57970, 65535, 69564, 79670, 84810, 86955, 87380, 87637, 95604, 96118, 115940, 119505, 131070, 135439, 144177, 159340, 169620, 173910, 175274, 192236, 239010, 240295, 262140, 262911, 270878, 288354, 347820, 350548, 406317, 438185, 478020, 480590, 525822, 541756, 576708, 677195, 720885, 812634, 876370, 961180, 1051644, 1314555, 1354390, 1441770, 1489829, 1625268, 1752740, 2031585, 2629110, 2708780, 2883540, 2979658, 4063170, 4469487, 5258220, 5959316, 7449145, 8126340, 8938974, 14898290, 17877948, 22347435, 29796580, 44694870, 89389740]

約数ペア:

[(1, 89389740), (2, 44694870), (3, 29796580), (4, 22347435), (5, 17877948), (6, 14898290), (10, 8938974), (11, 8126340), (12, 7449145), (15, 5959316), (17, 5258220), (20, 4469487), (22, 4063170), (30, 2979658), (31, 2883540), (33, 2708780), (34, 2629110), (44, 2031585), (51, 1752740), (55, 1625268), (60, 1489829), (62, 1441770), (66, 1354390), (68, 1314555), (85, 1051644), (93, 961180), (102, 876370), (110, 812634), (124, 720885), (132, 677195), (155, 576708), (165, 541756), (170, 525822), (186, 480590), (187, 478020), (204, 438185), (220, 406317), (255, 350548), (257, 347820), (310, 288354), (330, 270878), (340, 262911), (341, 262140), (372, 240295), (374, 239010), (465, 192236), (510, 175274), (514, 173910), (527, 169620), (561, 159340), (620, 144177), (660, 135439), (682, 131070), (748, 119505), (771, 115940), (930, 96118), (935, 95604), (1020, 87637), (1023, 87380), (1028, 86955), (1054, 84810), (1122, 79670), (1285, 69564), (1364, 65535), (1542, 57970), (1581, 56540), (1705, 52428), (1860, 48059), (1870, 47802), (2046, 43690), (2108, 42405), (2244, 39835), (2570, 34782), (2635, 33924), (2805, 31868), (2827, 31620), (3084, 28985), (3162, 28270), (3410, 26214), (3740, 23901), (3855, 23188), (4092, 21845), (4369, 20460), (5115, 17476), (5140, 17391), (5270, 16962), (5610, 15934), (5654, 15810), (5797, 15420), (6324, 14135), (6820, 13107), (7710, 11594), (7905, 11308), (7967, 11220), (8481, 10540), (8738, 10230)]