135801100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 108

約数和(自身を含む): 324034816

約数和(自身を除く): 188233716

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 37, 50, 68, 74, 85, 100, 127, 148, 170, 185, 254, 289, 340, 370, 425, 508, 578, 629, 635, 740, 850, 925, 1156, 1258, 1270, 1445, 1700, 1850, 2159, 2516, 2540, 2890, 3145, 3175, 3700, 4318, 4699, 5780, 6290, 6350, 7225, 8636, 9398, 10693, 10795, 12580, 12700, 14450, 15725, 18796, 21386, 21590, 23495, 28900, 31450, 36703, 42772, 43180, 46990, 53465, 53975, 62900, 73406, 79883, 93980, 106930, 107950, 117475, 146812, 159766, 183515, 213860, 215900, 234950, 267325, 319532, 367030, 399415, 469900, 534650, 734060, 798830, 917575, 1069300, 1358011, 1597660, 1835150, 1997075, 2716022, 3670300, 3994150, 5432044, 6790055, 7988300, 13580110, 27160220, 33950275, 67900550, 135801100]

約数ペア:

[(1, 135801100), (2, 67900550), (4, 33950275), (5, 27160220), (10, 13580110), (17, 7988300), (20, 6790055), (25, 5432044), (34, 3994150), (37, 3670300), (50, 2716022), (68, 1997075), (74, 1835150), (85, 1597660), (100, 1358011), (127, 1069300), (148, 917575), (170, 798830), (185, 734060), (254, 534650), (289, 469900), (340, 399415), (370, 367030), (425, 319532), (508, 267325), (578, 234950), (629, 215900), (635, 213860), (740, 183515), (850, 159766), (925, 146812), (1156, 117475), (1258, 107950), (1270, 106930), (1445, 93980), (1700, 79883), (1850, 73406), (2159, 62900), (2516, 53975), (2540, 53465), (2890, 46990), (3145, 43180), (3175, 42772), (3700, 36703), (4318, 31450), (4699, 28900), (5780, 23495), (6290, 21590), (6350, 21386), (7225, 18796), (8636, 15725), (9398, 14450), (10693, 12700), (10795, 12580)]