199695420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27059}}^1$

素因数の和:27115

約数の個数: 72

約数和(自身を含む): 620539920

約数和(自身を除く): 420844500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 27059, 54118, 81177, 108236, 135295, 162354, 243531, 270590, 324708, 405885, 487062, 541180, 811770, 974124, 1109419, 1217655, 1623540, 2218838, 2435310, 3328257, 4437676, 4870620, 5547095, 6656514, 9984771, 11094190, 13313028, 16641285, 19969542, 22188380, 33282570, 39939084, 49923855, 66565140, 99847710, 199695420]

約数ペア:

[(1, 199695420), (2, 99847710), (3, 66565140), (4, 49923855), (5, 39939084), (6, 33282570), (9, 22188380), (10, 19969542), (12, 16641285), (15, 13313028), (18, 11094190), (20, 9984771), (30, 6656514), (36, 5547095), (41, 4870620), (45, 4437676), (60, 3328257), (82, 2435310), (90, 2218838), (123, 1623540), (164, 1217655), (180, 1109419), (205, 974124), (246, 811770), (369, 541180), (410, 487062), (492, 405885), (615, 324708), (738, 270590), (820, 243531), (1230, 162354), (1476, 135295), (1845, 108236), (2460, 81177), (3690, 54118), (7380, 27059)]