53960340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{128477}}^1$

素因数の和:128496

約数の個数: 48

約数和(自身を含む): 172674432

約数和(自身を除く): 118714092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 128477, 256954, 385431, 513908, 642385, 770862, 899339, 1284770, 1541724, 1798678, 1927155, 2569540, 2698017, 3597356, 3854310, 4496695, 5396034, 7708620, 8993390, 10792068, 13490085, 17986780, 26980170, 53960340]

約数ペア:

[(1, 53960340), (2, 26980170), (3, 17986780), (4, 13490085), (5, 10792068), (6, 8993390), (7, 7708620), (10, 5396034), (12, 4496695), (14, 3854310), (15, 3597356), (20, 2698017), (21, 2569540), (28, 1927155), (30, 1798678), (35, 1541724), (42, 1284770), (60, 899339), (70, 770862), (84, 642385), (105, 513908), (140, 385431), (210, 256954), (420, 128477)]