139766600

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{22543}}^1$

素因数の和:22590

約数の個数: 48

約数和(自身を含む): 335454720

約数和(自身を除く): 195688120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 22543, 45086, 90172, 112715, 180344, 225430, 450860, 563575, 698833, 901720, 1127150, 1397666, 2254300, 2795332, 3494165, 4508600, 5590664, 6988330, 13976660, 17470825, 27953320, 34941650, 69883300, 139766600]

約数ペア:

[(1, 139766600), (2, 69883300), (4, 34941650), (5, 27953320), (8, 17470825), (10, 13976660), (20, 6988330), (25, 5590664), (31, 4508600), (40, 3494165), (50, 2795332), (62, 2254300), (100, 1397666), (124, 1127150), (155, 901720), (200, 698833), (248, 563575), (310, 450860), (620, 225430), (775, 180344), (1240, 112715), (1550, 90172), (3100, 45086), (6200, 22543)]