4013550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{991}}^1$

素因数の和:1015

約数の個数: 60

約数和(自身を含む): 11162976

約数和(自身を除く): 7149426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 991, 1350, 1982, 2025, 2973, 4050, 4955, 5946, 8919, 9910, 14865, 17838, 24775, 26757, 29730, 44595, 49550, 53514, 74325, 80271, 89190, 133785, 148650, 160542, 222975, 267570, 401355, 445950, 668925, 802710, 1337850, 2006775, 4013550]

約数ペア:

[(1, 4013550), (2, 2006775), (3, 1337850), (5, 802710), (6, 668925), (9, 445950), (10, 401355), (15, 267570), (18, 222975), (25, 160542), (27, 148650), (30, 133785), (45, 89190), (50, 80271), (54, 74325), (75, 53514), (81, 49550), (90, 44595), (135, 29730), (150, 26757), (162, 24775), (225, 17838), (270, 14865), (405, 9910), (450, 8919), (675, 5946), (810, 4955), (991, 4050), (1350, 2973), (1982, 2025)]