155484890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 333681984

約数和(自身を除く): 178197094

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 67, 73, 85, 110, 134, 146, 170, 187, 289, 335, 365, 374, 578, 670, 730, 737, 803, 935, 1139, 1241, 1445, 1474, 1606, 1870, 2278, 2482, 2890, 3179, 3685, 4015, 4891, 5695, 6205, 6358, 7370, 8030, 9782, 11390, 12410, 12529, 13651, 15895, 19363, 21097, 24455, 25058, 27302, 31790, 38726, 42194, 48910, 53801, 62645, 68255, 83147, 96815, 105485, 107602, 125290, 136510, 166294, 193630, 210970, 212993, 232067, 269005, 415735, 425986, 464134, 538010, 831470, 914617, 1064965, 1160335, 1413499, 1829234, 2129930, 2320670, 2826998, 4573085, 7067495, 9146170, 14134990, 15548489, 31096978, 77742445, 155484890]

約数ペア:

[(1, 155484890), (2, 77742445), (5, 31096978), (10, 15548489), (11, 14134990), (17, 9146170), (22, 7067495), (34, 4573085), (55, 2826998), (67, 2320670), (73, 2129930), (85, 1829234), (110, 1413499), (134, 1160335), (146, 1064965), (170, 914617), (187, 831470), (289, 538010), (335, 464134), (365, 425986), (374, 415735), (578, 269005), (670, 232067), (730, 212993), (737, 210970), (803, 193630), (935, 166294), (1139, 136510), (1241, 125290), (1445, 107602), (1474, 105485), (1606, 96815), (1870, 83147), (2278, 68255), (2482, 62645), (2890, 53801), (3179, 48910), (3685, 42194), (4015, 38726), (4891, 31790), (5695, 27302), (6205, 25058), (6358, 24455), (7370, 21097), (8030, 19363), (9782, 15895), (11390, 13651), (12410, 12529)]