54550620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17827}}^1$

素因数の和:17859

約数の個数: 72

約数和(自身を含む): 175213584

約数和(自身を除く): 120662964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 17827, 35654, 53481, 71308, 89135, 106962, 160443, 178270, 213924, 267405, 303059, 320886, 356540, 534810, 606118, 641772, 802215, 909177, 1069620, 1212236, 1515295, 1604430, 1818354, 2727531, 3030590, 3208860, 3636708, 4545885, 5455062, 6061180, 9091770, 10910124, 13637655, 18183540, 27275310, 54550620]

約数ペア:

[(1, 54550620), (2, 27275310), (3, 18183540), (4, 13637655), (5, 10910124), (6, 9091770), (9, 6061180), (10, 5455062), (12, 4545885), (15, 3636708), (17, 3208860), (18, 3030590), (20, 2727531), (30, 1818354), (34, 1604430), (36, 1515295), (45, 1212236), (51, 1069620), (60, 909177), (68, 802215), (85, 641772), (90, 606118), (102, 534810), (153, 356540), (170, 320886), (180, 303059), (204, 267405), (255, 213924), (306, 178270), (340, 160443), (510, 106962), (612, 89135), (765, 71308), (1020, 53481), (1530, 35654), (3060, 17827)]