1080717550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{2447}}^1$

素因数の和:2554

約数の個数: 72

約数和(自身を含む): 2240669088

約数和(自身を除く): 1159951538

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 73, 110, 121, 146, 242, 275, 365, 550, 605, 730, 803, 1210, 1606, 1825, 2447, 3025, 3650, 4015, 4894, 6050, 8030, 8833, 12235, 17666, 20075, 24470, 26917, 40150, 44165, 53834, 61175, 88330, 122350, 134585, 178631, 220825, 269170, 296087, 357262, 441650, 592174, 672925, 893155, 1345850, 1480435, 1786310, 1964941, 2960870, 3929882, 4465775, 7402175, 8931550, 9824705, 14804350, 19649410, 21614351, 43228702, 49123525, 98247050, 108071755, 216143510, 540358775, 1080717550]

約数ペア:

[(1, 1080717550), (2, 540358775), (5, 216143510), (10, 108071755), (11, 98247050), (22, 49123525), (25, 43228702), (50, 21614351), (55, 19649410), (73, 14804350), (110, 9824705), (121, 8931550), (146, 7402175), (242, 4465775), (275, 3929882), (365, 2960870), (550, 1964941), (605, 1786310), (730, 1480435), (803, 1345850), (1210, 893155), (1606, 672925), (1825, 592174), (2447, 441650), (3025, 357262), (3650, 296087), (4015, 269170), (4894, 220825), (6050, 178631), (8030, 134585), (8833, 122350), (12235, 88330), (17666, 61175), (20075, 53834), (24470, 44165), (26917, 40150)]