54430020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4259}}^1$

素因数の和:4345

約数の個数: 72

約数和(自身を含む): 167469120

約数和(自身を除く): 113039100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4259, 4260, 6390, 8518, 12777, 12780, 17036, 21295, 25554, 38331, 42590, 51108, 63885, 76662, 85180, 127770, 153324, 191655, 255540, 302389, 383310, 604778, 766620, 907167, 1209556, 1511945, 1814334, 2721501, 3023890, 3628668, 4535835, 5443002, 6047780, 9071670, 10886004, 13607505, 18143340, 27215010, 54430020]

約数ペア:

[(1, 54430020), (2, 27215010), (3, 18143340), (4, 13607505), (5, 10886004), (6, 9071670), (9, 6047780), (10, 5443002), (12, 4535835), (15, 3628668), (18, 3023890), (20, 2721501), (30, 1814334), (36, 1511945), (45, 1209556), (60, 907167), (71, 766620), (90, 604778), (142, 383310), (180, 302389), (213, 255540), (284, 191655), (355, 153324), (426, 127770), (639, 85180), (710, 76662), (852, 63885), (1065, 51108), (1278, 42590), (1420, 38331), (2130, 25554), (2556, 21295), (3195, 17036), (4259, 12780), (4260, 12777), (6390, 8518)]