48926990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3221}}^1$

素因数の和:3273

約数の個数: 48

約数和(自身を含む): 105784704

約数和(自身を除く): 56857714

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 3221, 6442, 7595, 15190, 16105, 22547, 32210, 45094, 99851, 112735, 157829, 199702, 225470, 315658, 499255, 698957, 789145, 998510, 1397914, 1578290, 3494785, 4892699, 6989570, 9785398, 24463495, 48926990]

約数ペア:

[(1, 48926990), (2, 24463495), (5, 9785398), (7, 6989570), (10, 4892699), (14, 3494785), (31, 1578290), (35, 1397914), (49, 998510), (62, 789145), (70, 698957), (98, 499255), (155, 315658), (217, 225470), (245, 199702), (310, 157829), (434, 112735), (490, 99851), (1085, 45094), (1519, 32210), (2170, 22547), (3038, 16105), (3221, 15190), (6442, 7595)]