140759910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17977}}^1$

素因数の和:18022

約数の個数: 64

約数和(自身を含む): 388324800

約数和(自身を除く): 247564890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 17977, 35954, 53931, 89885, 107862, 161793, 179770, 269655, 323586, 485379, 521333, 539310, 808965, 970758, 1042666, 1563999, 1617930, 2426895, 2606665, 3127998, 4691997, 4853790, 5213330, 7819995, 9383994, 14075991, 15639990, 23459985, 28151982, 46919970, 70379955, 140759910]

約数ペア:

[(1, 140759910), (2, 70379955), (3, 46919970), (5, 28151982), (6, 23459985), (9, 15639990), (10, 14075991), (15, 9383994), (18, 7819995), (27, 5213330), (29, 4853790), (30, 4691997), (45, 3127998), (54, 2606665), (58, 2426895), (87, 1617930), (90, 1563999), (135, 1042666), (145, 970758), (174, 808965), (261, 539310), (270, 521333), (290, 485379), (435, 323586), (522, 269655), (783, 179770), (870, 161793), (1305, 107862), (1566, 89885), (2610, 53931), (3915, 35954), (7830, 17977)]