87835770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{307}}^1$

素因数の和:365

約数の個数: 144

約数和(自身を含む): 265513248

約数和(自身を除く): 177677478

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 153, 165, 170, 187, 198, 255, 289, 306, 307, 330, 374, 495, 510, 561, 578, 614, 765, 867, 921, 935, 990, 1122, 1445, 1530, 1535, 1683, 1734, 1842, 1870, 2601, 2763, 2805, 2890, 3070, 3179, 3366, 3377, 4335, 4605, 5202, 5219, 5526, 5610, 6358, 6754, 8415, 8670, 9210, 9537, 10131, 10438, 13005, 13815, 15657, 15895, 16830, 16885, 19074, 20262, 26010, 26095, 27630, 28611, 30393, 31314, 31790, 33770, 46971, 47685, 50655, 52190, 57222, 57409, 60786, 78285, 88723, 93942, 95370, 101310, 114818, 143055, 151965, 156570, 172227, 177446, 234855, 266169, 286110, 287045, 303930, 344454, 443615, 469710, 516681, 532338, 574090, 798507, 861135, 887230, 975953, 1033362, 1330845, 1597014, 1722270, 1951906, 2583405, 2661690, 2927859, 3992535, 4879765, 5166810, 5855718, 7985070, 8783577, 9759530, 14639295, 17567154, 29278590, 43917885, 87835770]

約数ペア:

[(1, 87835770), (2, 43917885), (3, 29278590), (5, 17567154), (6, 14639295), (9, 9759530), (10, 8783577), (11, 7985070), (15, 5855718), (17, 5166810), (18, 4879765), (22, 3992535), (30, 2927859), (33, 2661690), (34, 2583405), (45, 1951906), (51, 1722270), (55, 1597014), (66, 1330845), (85, 1033362), (90, 975953), (99, 887230), (102, 861135), (110, 798507), (153, 574090), (165, 532338), (170, 516681), (187, 469710), (198, 443615), (255, 344454), (289, 303930), (306, 287045), (307, 286110), (330, 266169), (374, 234855), (495, 177446), (510, 172227), (561, 156570), (578, 151965), (614, 143055), (765, 114818), (867, 101310), (921, 95370), (935, 93942), (990, 88723), (1122, 78285), (1445, 60786), (1530, 57409), (1535, 57222), (1683, 52190), (1734, 50655), (1842, 47685), (1870, 46971), (2601, 33770), (2763, 31790), (2805, 31314), (2890, 30393), (3070, 28611), (3179, 27630), (3366, 26095), (3377, 26010), (4335, 20262), (4605, 19074), (5202, 16885), (5219, 16830), (5526, 15895), (5610, 15657), (6358, 13815), (6754, 13005), (8415, 10438), (8670, 10131), (9210, 9537)]