84536140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{937}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 191937312

約数和(自身を除く): 107401172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 347, 694, 937, 1388, 1735, 1874, 3470, 3748, 4511, 4685, 6940, 9022, 9370, 12181, 18044, 18740, 22555, 24362, 45110, 48724, 60905, 90220, 121810, 243620, 325139, 650278, 1300556, 1625695, 3251390, 4226807, 6502780, 8453614, 16907228, 21134035, 42268070, 84536140]

約数ペア:

[(1, 84536140), (2, 42268070), (4, 21134035), (5, 16907228), (10, 8453614), (13, 6502780), (20, 4226807), (26, 3251390), (52, 1625695), (65, 1300556), (130, 650278), (260, 325139), (347, 243620), (694, 121810), (937, 90220), (1388, 60905), (1735, 48724), (1874, 45110), (3470, 24362), (3748, 22555), (4511, 18740), (4685, 18044), (6940, 12181), (9022, 9370)]