131969430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{857}}^1$

素因数の和:958

約数の個数: 96

約数和(自身を含む): 361389600

約数和(自身を除く): 229420170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 59, 87, 90, 118, 145, 174, 177, 261, 290, 295, 354, 435, 522, 531, 590, 857, 870, 885, 1062, 1305, 1711, 1714, 1770, 2571, 2610, 2655, 3422, 4285, 5133, 5142, 5310, 7713, 8555, 8570, 10266, 12855, 15399, 15426, 17110, 24853, 25665, 25710, 30798, 38565, 49706, 50563, 51330, 74559, 76995, 77130, 101126, 124265, 149118, 151689, 153990, 223677, 248530, 252815, 303378, 372795, 447354, 455067, 505630, 745590, 758445, 910134, 1118385, 1466327, 1516890, 2236770, 2275335, 2932654, 4398981, 4550670, 7331635, 8797962, 13196943, 14663270, 21994905, 26393886, 43989810, 65984715, 131969430]

約数ペア:

[(1, 131969430), (2, 65984715), (3, 43989810), (5, 26393886), (6, 21994905), (9, 14663270), (10, 13196943), (15, 8797962), (18, 7331635), (29, 4550670), (30, 4398981), (45, 2932654), (58, 2275335), (59, 2236770), (87, 1516890), (90, 1466327), (118, 1118385), (145, 910134), (174, 758445), (177, 745590), (261, 505630), (290, 455067), (295, 447354), (354, 372795), (435, 303378), (522, 252815), (531, 248530), (590, 223677), (857, 153990), (870, 151689), (885, 149118), (1062, 124265), (1305, 101126), (1711, 77130), (1714, 76995), (1770, 74559), (2571, 51330), (2610, 50563), (2655, 49706), (3422, 38565), (4285, 30798), (5133, 25710), (5142, 25665), (5310, 24853), (7713, 17110), (8555, 15426), (8570, 15399), (10266, 12855)]