91719760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6131}}^1$

素因数の和:6172

約数の個数: 80

約数和(自身を含む): 246359232

約数和(自身を除く): 154639472

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 6131, 7480, 12262, 14960, 24524, 30655, 49048, 61310, 67441, 98096, 104227, 122620, 134882, 208454, 245240, 269764, 337205, 416908, 490480, 521135, 539528, 674410, 833816, 1042270, 1079056, 1146497, 1348820, 1667632, 2084540, 2292994, 2697640, 4169080, 4585988, 5395280, 5732485, 8338160, 9171976, 11464970, 18343952, 22929940, 45859880, 91719760]

約数ペア:

[(1, 91719760), (2, 45859880), (4, 22929940), (5, 18343952), (8, 11464970), (10, 9171976), (11, 8338160), (16, 5732485), (17, 5395280), (20, 4585988), (22, 4169080), (34, 2697640), (40, 2292994), (44, 2084540), (55, 1667632), (68, 1348820), (80, 1146497), (85, 1079056), (88, 1042270), (110, 833816), (136, 674410), (170, 539528), (176, 521135), (187, 490480), (220, 416908), (272, 337205), (340, 269764), (374, 245240), (440, 208454), (680, 134882), (748, 122620), (880, 104227), (935, 98096), (1360, 67441), (1496, 61310), (1870, 49048), (2992, 30655), (3740, 24524), (6131, 14960), (7480, 12262)]