155112230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7411}}^1$

素因数の和:7461

約数の個数: 64

約数和(自身を含む): 358622208

約数和(自身を除く): 203509978

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 4186, 7411, 10465, 14822, 20930, 37055, 51877, 74110, 96343, 103754, 170453, 192686, 259385, 340906, 481715, 518770, 674401, 852265, 963430, 1193171, 1348802, 1704530, 2215889, 2386342, 3372005, 4431778, 5965855, 6744010, 11079445, 11931710, 15511223, 22158890, 31022446, 77556115, 155112230]

約数ペア:

[(1, 155112230), (2, 77556115), (5, 31022446), (7, 22158890), (10, 15511223), (13, 11931710), (14, 11079445), (23, 6744010), (26, 5965855), (35, 4431778), (46, 3372005), (65, 2386342), (70, 2215889), (91, 1704530), (115, 1348802), (130, 1193171), (161, 963430), (182, 852265), (230, 674401), (299, 518770), (322, 481715), (455, 340906), (598, 259385), (805, 192686), (910, 170453), (1495, 103754), (1610, 96343), (2093, 74110), (2990, 51877), (4186, 37055), (7411, 20930), (10465, 14822)]