91115680

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 226573200

約数和(自身を除く): 135457520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 73, 80, 116, 145, 146, 160, 232, 269, 290, 292, 365, 464, 538, 580, 584, 730, 928, 1076, 1160, 1168, 1345, 1460, 2117, 2152, 2320, 2336, 2690, 2920, 4234, 4304, 4640, 5380, 5840, 7801, 8468, 8608, 10585, 10760, 11680, 15602, 16936, 19637, 21170, 21520, 31204, 33872, 39005, 39274, 42340, 43040, 62408, 67744, 78010, 78548, 84680, 98185, 124816, 156020, 157096, 169360, 196370, 249632, 312040, 314192, 338720, 392740, 569473, 624080, 628384, 785480, 1138946, 1248160, 1570960, 2277892, 2847365, 3141920, 4555784, 5694730, 9111568, 11389460, 18223136, 22778920, 45557840, 91115680]

約数ペア:

[(1, 91115680), (2, 45557840), (4, 22778920), (5, 18223136), (8, 11389460), (10, 9111568), (16, 5694730), (20, 4555784), (29, 3141920), (32, 2847365), (40, 2277892), (58, 1570960), (73, 1248160), (80, 1138946), (116, 785480), (145, 628384), (146, 624080), (160, 569473), (232, 392740), (269, 338720), (290, 314192), (292, 312040), (365, 249632), (464, 196370), (538, 169360), (580, 157096), (584, 156020), (730, 124816), (928, 98185), (1076, 84680), (1160, 78548), (1168, 78010), (1345, 67744), (1460, 62408), (2117, 43040), (2152, 42340), (2320, 39274), (2336, 39005), (2690, 33872), (2920, 31204), (4234, 21520), (4304, 21170), (4640, 19637), (5380, 16936), (5840, 15602), (7801, 11680), (8468, 10760), (8608, 10585)]