73419940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 181367424

約数和(自身を除く): 107947484

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 67, 68, 85, 110, 134, 170, 187, 220, 268, 293, 335, 340, 374, 586, 670, 737, 748, 935, 1139, 1172, 1340, 1465, 1474, 1870, 2278, 2930, 2948, 3223, 3685, 3740, 4556, 4981, 5695, 5860, 6446, 7370, 9962, 11390, 12529, 12892, 14740, 16115, 19631, 19924, 22780, 24905, 25058, 32230, 39262, 49810, 50116, 54791, 62645, 64460, 78524, 98155, 99620, 109582, 125290, 196310, 215941, 219164, 250580, 273955, 333727, 392620, 431882, 547910, 667454, 863764, 1079705, 1095820, 1334908, 1668635, 2159410, 3337270, 3670997, 4318820, 6674540, 7341994, 14683988, 18354985, 36709970, 73419940]

約数ペア:

[(1, 73419940), (2, 36709970), (4, 18354985), (5, 14683988), (10, 7341994), (11, 6674540), (17, 4318820), (20, 3670997), (22, 3337270), (34, 2159410), (44, 1668635), (55, 1334908), (67, 1095820), (68, 1079705), (85, 863764), (110, 667454), (134, 547910), (170, 431882), (187, 392620), (220, 333727), (268, 273955), (293, 250580), (335, 219164), (340, 215941), (374, 196310), (586, 125290), (670, 109582), (737, 99620), (748, 98155), (935, 78524), (1139, 64460), (1172, 62645), (1340, 54791), (1465, 50116), (1474, 49810), (1870, 39262), (2278, 32230), (2930, 25058), (2948, 24905), (3223, 22780), (3685, 19924), (3740, 19631), (4556, 16115), (4981, 14740), (5695, 12892), (5860, 12529), (6446, 11390), (7370, 9962)]