954870100

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{613}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 2136604568

約数和(自身を除く): 1181734468

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 421, 613, 740, 842, 925, 1226, 1684, 1850, 2105, 2452, 3065, 3700, 4210, 6130, 8420, 10525, 12260, 15325, 15577, 21050, 22681, 30650, 31154, 42100, 45362, 61300, 62308, 77885, 90724, 113405, 155770, 226810, 258073, 311540, 389425, 453620, 516146, 567025, 778850, 1032292, 1134050, 1290365, 1557700, 2268100, 2580730, 5161460, 6451825, 9548701, 12903650, 19097402, 25807300, 38194804, 47743505, 95487010, 190974020, 238717525, 477435050, 954870100]

約数ペア:

[(1, 954870100), (2, 477435050), (4, 238717525), (5, 190974020), (10, 95487010), (20, 47743505), (25, 38194804), (37, 25807300), (50, 19097402), (74, 12903650), (100, 9548701), (148, 6451825), (185, 5161460), (370, 2580730), (421, 2268100), (613, 1557700), (740, 1290365), (842, 1134050), (925, 1032292), (1226, 778850), (1684, 567025), (1850, 516146), (2105, 453620), (2452, 389425), (3065, 311540), (3700, 258073), (4210, 226810), (6130, 155770), (8420, 113405), (10525, 90724), (12260, 77885), (15325, 62308), (15577, 61300), (21050, 45362), (22681, 42100), (30650, 31154)]