130212400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{10501}}^1$

素因数の和:10550

約数の個数: 60

約数和(自身を含む): 322957504

約数和(自身を除く): 192745104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 10501, 12400, 21002, 42004, 52505, 84008, 105010, 168016, 210020, 262525, 325531, 420040, 525050, 651062, 840080, 1050100, 1302124, 1627655, 2100200, 2604248, 3255310, 4200400, 5208496, 6510620, 8138275, 13021240, 16276550, 26042480, 32553100, 65106200, 130212400]

約数ペア:

[(1, 130212400), (2, 65106200), (4, 32553100), (5, 26042480), (8, 16276550), (10, 13021240), (16, 8138275), (20, 6510620), (25, 5208496), (31, 4200400), (40, 3255310), (50, 2604248), (62, 2100200), (80, 1627655), (100, 1302124), (124, 1050100), (155, 840080), (200, 651062), (248, 525050), (310, 420040), (400, 325531), (496, 262525), (620, 210020), (775, 168016), (1240, 105010), (1550, 84008), (2480, 52505), (3100, 42004), (6200, 21002), (10501, 12400)]