90908460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2131}}^1$

素因数の和:2228

約数の個数: 96

約数和(自身を含む): 286540800

約数和(自身を除く): 195632340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 90, 108, 135, 158, 180, 237, 270, 316, 395, 474, 540, 711, 790, 948, 1185, 1422, 1580, 2131, 2133, 2370, 2844, 3555, 4262, 4266, 4740, 6393, 7110, 8524, 8532, 10655, 10665, 12786, 14220, 19179, 21310, 21330, 25572, 31965, 38358, 42620, 42660, 57537, 63930, 76716, 95895, 115074, 127860, 168349, 191790, 230148, 287685, 336698, 383580, 505047, 575370, 673396, 841745, 1010094, 1150740, 1515141, 1683490, 2020188, 2525235, 3030282, 3366980, 4545423, 5050470, 6060564, 7575705, 9090846, 10100940, 15151410, 18181692, 22727115, 30302820, 45454230, 90908460]

約数ペア:

[(1, 90908460), (2, 45454230), (3, 30302820), (4, 22727115), (5, 18181692), (6, 15151410), (9, 10100940), (10, 9090846), (12, 7575705), (15, 6060564), (18, 5050470), (20, 4545423), (27, 3366980), (30, 3030282), (36, 2525235), (45, 2020188), (54, 1683490), (60, 1515141), (79, 1150740), (90, 1010094), (108, 841745), (135, 673396), (158, 575370), (180, 505047), (237, 383580), (270, 336698), (316, 287685), (395, 230148), (474, 191790), (540, 168349), (711, 127860), (790, 115074), (948, 95895), (1185, 76716), (1422, 63930), (1580, 57537), (2131, 42660), (2133, 42620), (2370, 38358), (2844, 31965), (3555, 25572), (4262, 21330), (4266, 21310), (4740, 19179), (6393, 14220), (7110, 12786), (8524, 10665), (8532, 10655)]