71327300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1063}}^1$

素因数の和:1149

約数の個数: 72

約数和(自身を含む): 171780672

約数和(自身を除く): 100453372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 61, 100, 110, 122, 220, 244, 275, 305, 550, 610, 671, 1063, 1100, 1220, 1342, 1525, 2126, 2684, 3050, 3355, 4252, 5315, 6100, 6710, 10630, 11693, 13420, 16775, 21260, 23386, 26575, 33550, 46772, 53150, 58465, 64843, 67100, 106300, 116930, 129686, 233860, 259372, 292325, 324215, 584650, 648430, 713273, 1169300, 1296860, 1426546, 1621075, 2853092, 3242150, 3566365, 6484300, 7132730, 14265460, 17831825, 35663650, 71327300]

約数ペア:

[(1, 71327300), (2, 35663650), (4, 17831825), (5, 14265460), (10, 7132730), (11, 6484300), (20, 3566365), (22, 3242150), (25, 2853092), (44, 1621075), (50, 1426546), (55, 1296860), (61, 1169300), (100, 713273), (110, 648430), (122, 584650), (220, 324215), (244, 292325), (275, 259372), (305, 233860), (550, 129686), (610, 116930), (671, 106300), (1063, 67100), (1100, 64843), (1220, 58465), (1342, 53150), (1525, 46772), (2126, 33550), (2684, 26575), (3050, 23386), (3355, 21260), (4252, 16775), (5315, 13420), (6100, 11693), (6710, 10630)]