102100180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56099}}^1$

素因数の和:56128

約数の個数: 48

約数和(自身を含む): 263894400

約数和(自身を除く): 161794220

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 56099, 112198, 224396, 280495, 392693, 560990, 729287, 785386, 1121980, 1458574, 1570772, 1963465, 2917148, 3646435, 3926930, 5105009, 7292870, 7853860, 10210018, 14585740, 20420036, 25525045, 51050090, 102100180]

約数ペア:

[(1, 102100180), (2, 51050090), (4, 25525045), (5, 20420036), (7, 14585740), (10, 10210018), (13, 7853860), (14, 7292870), (20, 5105009), (26, 3926930), (28, 3646435), (35, 2917148), (52, 1963465), (65, 1570772), (70, 1458574), (91, 1121980), (130, 785386), (140, 729287), (182, 560990), (260, 392693), (364, 280495), (455, 224396), (910, 112198), (1820, 56099)]