8119100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^3\times {\mathrm{61}}^1$

素因数の和:108

約数の個数: 72

約数和(自身を含む): 19696656

約数和(自身を除く): 11577556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 61, 100, 110, 121, 122, 220, 242, 244, 275, 305, 484, 550, 605, 610, 671, 1100, 1210, 1220, 1331, 1342, 1525, 2420, 2662, 2684, 3025, 3050, 3355, 5324, 6050, 6100, 6655, 6710, 7381, 12100, 13310, 13420, 14762, 16775, 26620, 29524, 33275, 33550, 36905, 66550, 67100, 73810, 81191, 133100, 147620, 162382, 184525, 324764, 369050, 405955, 738100, 811910, 1623820, 2029775, 4059550, 8119100]

約数ペア:

[(1, 8119100), (2, 4059550), (4, 2029775), (5, 1623820), (10, 811910), (11, 738100), (20, 405955), (22, 369050), (25, 324764), (44, 184525), (50, 162382), (55, 147620), (61, 133100), (100, 81191), (110, 73810), (121, 67100), (122, 66550), (220, 36905), (242, 33550), (244, 33275), (275, 29524), (305, 26620), (484, 16775), (550, 14762), (605, 13420), (610, 13310), (671, 12100), (1100, 7381), (1210, 6710), (1220, 6655), (1331, 6100), (1342, 6050), (1525, 5324), (2420, 3355), (2662, 3050), (2684, 3025)]