901485090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{82781}}^1$

素因数の和:82816

約数の個数: 72

約数和(自身を含む): 2576341404

約数和(自身を除く): 1674856314

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 82781, 165562, 248343, 413905, 496686, 745029, 827810, 910591, 1241715, 1490058, 1821182, 2483430, 2731773, 3725145, 4552955, 5463546, 7450290, 8195319, 9105910, 10016501, 13658865, 16390638, 20033002, 27317730, 30049503, 40976595, 50082505, 60099006, 81953190, 90148509, 100165010, 150247515, 180297018, 300495030, 450742545, 901485090]

約数ペア:

[(1, 901485090), (2, 450742545), (3, 300495030), (5, 180297018), (6, 150247515), (9, 100165010), (10, 90148509), (11, 81953190), (15, 60099006), (18, 50082505), (22, 40976595), (30, 30049503), (33, 27317730), (45, 20033002), (55, 16390638), (66, 13658865), (90, 10016501), (99, 9105910), (110, 8195319), (121, 7450290), (165, 5463546), (198, 4552955), (242, 3725145), (330, 2731773), (363, 2483430), (495, 1821182), (605, 1490058), (726, 1241715), (990, 910591), (1089, 827810), (1210, 745029), (1815, 496686), (2178, 413905), (3630, 248343), (5445, 165562), (10890, 82781)]