89310100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^4\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 90

約数和(自身を含む): 216676670

約数和(自身を除く): 127366570

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, 14641, 14762, 16775, 26620, 29282, 29524, 33275, 33550, 36905, 58564, 66550, 67100, 73205, 73810, 81191, 133100, 146410, 147620, 162382, 184525, 292820, 324764, 366025, 369050, 405955, 732050, 738100, 811910, 893101, 1464100, 1623820, 1786202, 2029775, 3572404, 4059550, 4465505, 8119100, 8931010, 17862020, 22327525, 44655050, 89310100]

約数ペア:

[(1, 89310100), (2, 44655050), (4, 22327525), (5, 17862020), (10, 8931010), (11, 8119100), (20, 4465505), (22, 4059550), (25, 3572404), (44, 2029775), (50, 1786202), (55, 1623820), (61, 1464100), (100, 893101), (110, 811910), (121, 738100), (122, 732050), (220, 405955), (242, 369050), (244, 366025), (275, 324764), (305, 292820), (484, 184525), (550, 162382), (605, 147620), (610, 146410), (671, 133100), (1100, 81191), (1210, 73810), (1220, 73205), (1331, 67100), (1342, 66550), (1525, 58564), (2420, 36905), (2662, 33550), (2684, 33275), (3025, 29524), (3050, 29282), (3355, 26620), (5324, 16775), (6050, 14762), (6100, 14641), (6655, 13420), (6710, 13310), (7381, 12100)]