56853780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 170190720

約数和(自身を除く): 113336940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 139, 170, 204, 255, 278, 340, 401, 417, 510, 556, 695, 802, 834, 1020, 1203, 1390, 1604, 1668, 2005, 2085, 2363, 2406, 2780, 4010, 4170, 4726, 4812, 6015, 6817, 7089, 8020, 8340, 9452, 11815, 12030, 13634, 14178, 20451, 23630, 24060, 27268, 28356, 34085, 35445, 40902, 47260, 55739, 68170, 70890, 81804, 102255, 111478, 136340, 141780, 167217, 204510, 222956, 278695, 334434, 409020, 557390, 668868, 836085, 947563, 1114780, 1672170, 1895126, 2842689, 3344340, 3790252, 4737815, 5685378, 9475630, 11370756, 14213445, 18951260, 28426890, 56853780]

約数ペア:

[(1, 56853780), (2, 28426890), (3, 18951260), (4, 14213445), (5, 11370756), (6, 9475630), (10, 5685378), (12, 4737815), (15, 3790252), (17, 3344340), (20, 2842689), (30, 1895126), (34, 1672170), (51, 1114780), (60, 947563), (68, 836085), (85, 668868), (102, 557390), (139, 409020), (170, 334434), (204, 278695), (255, 222956), (278, 204510), (340, 167217), (401, 141780), (417, 136340), (510, 111478), (556, 102255), (695, 81804), (802, 70890), (834, 68170), (1020, 55739), (1203, 47260), (1390, 40902), (1604, 35445), (1668, 34085), (2005, 28356), (2085, 27268), (2363, 24060), (2406, 23630), (2780, 20451), (4010, 14178), (4170, 13634), (4726, 12030), (4812, 11815), (6015, 9452), (6817, 8340), (7089, 8020)]