156677950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1342

約数の個数: 96

約数和(自身を含む): 362789280

約数和(自身を除く): 206111330

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 25, 26, 34, 50, 55, 65, 85, 110, 130, 143, 170, 187, 221, 275, 286, 325, 374, 425, 442, 550, 650, 715, 850, 935, 1105, 1289, 1430, 1870, 2210, 2431, 2578, 3575, 4675, 4862, 5525, 6445, 7150, 9350, 11050, 12155, 12890, 14179, 16757, 21913, 24310, 28358, 32225, 33514, 43826, 60775, 64450, 70895, 83785, 109565, 121550, 141790, 167570, 184327, 219130, 241043, 284869, 354475, 368654, 418925, 482086, 547825, 569738, 708950, 837850, 921635, 1095650, 1205215, 1424345, 1843270, 2410430, 2848690, 3133559, 4608175, 6026075, 6267118, 7121725, 9216350, 12052150, 14243450, 15667795, 31335590, 78338975, 156677950]

約数ペア:

[(1, 156677950), (2, 78338975), (5, 31335590), (10, 15667795), (11, 14243450), (13, 12052150), (17, 9216350), (22, 7121725), (25, 6267118), (26, 6026075), (34, 4608175), (50, 3133559), (55, 2848690), (65, 2410430), (85, 1843270), (110, 1424345), (130, 1205215), (143, 1095650), (170, 921635), (187, 837850), (221, 708950), (275, 569738), (286, 547825), (325, 482086), (374, 418925), (425, 368654), (442, 354475), (550, 284869), (650, 241043), (715, 219130), (850, 184327), (935, 167570), (1105, 141790), (1289, 121550), (1430, 109565), (1870, 83785), (2210, 70895), (2431, 64450), (2578, 60775), (3575, 43826), (4675, 33514), (4862, 32225), (5525, 28358), (6445, 24310), (7150, 21913), (9350, 16757), (11050, 14179), (12155, 12890)]