49925460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64007}}^1$

素因数の和:64032

約数の個数: 48

約数和(自身を含む): 150546816

約数和(自身を除く): 100621356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 64007, 128014, 192021, 256028, 320035, 384042, 640070, 768084, 832091, 960105, 1280140, 1664182, 1920210, 2496273, 3328364, 3840420, 4160455, 4992546, 8320910, 9985092, 12481365, 16641820, 24962730, 49925460]

約数ペア:

[(1, 49925460), (2, 24962730), (3, 16641820), (4, 12481365), (5, 9985092), (6, 8320910), (10, 4992546), (12, 4160455), (13, 3840420), (15, 3328364), (20, 2496273), (26, 1920210), (30, 1664182), (39, 1280140), (52, 960105), (60, 832091), (65, 768084), (78, 640070), (130, 384042), (156, 320035), (195, 256028), (260, 192021), (390, 128014), (780, 64007)]