49683660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63697}}^1$

素因数の和:63722

約数の個数: 48

約数和(自身を含む): 149817696

約数和(自身を除く): 100134036

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, 63697, 127394, 191091, 254788, 318485, 382182, 636970, 764364, 828061, 955455, 1273940, 1656122, 1910910, 2484183, 3312244, 3821820, 4140305, 4968366, 8280610, 9936732, 12420915, 16561220, 24841830, 49683660]

約数ペア:

[(1, 49683660), (2, 24841830), (3, 16561220), (4, 12420915), (5, 9936732), (6, 8280610), (10, 4968366), (12, 4140305), (13, 3821820), (15, 3312244), (20, 2484183), (26, 1910910), (30, 1656122), (39, 1273940), (52, 955455), (60, 828061), (65, 764364), (78, 636970), (130, 382182), (156, 318485), (195, 254788), (260, 191091), (390, 127394), (780, 63697)]