32028100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 76120128

約数和(自身を除く): 44092028

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 71, 100, 130, 142, 260, 284, 325, 347, 355, 650, 694, 710, 923, 1300, 1388, 1420, 1735, 1775, 1846, 3470, 3550, 3692, 4511, 4615, 6940, 7100, 8675, 9022, 9230, 17350, 18044, 18460, 22555, 23075, 24637, 34700, 45110, 46150, 49274, 90220, 92300, 98548, 112775, 123185, 225550, 246370, 320281, 451100, 492740, 615925, 640562, 1231850, 1281124, 1601405, 2463700, 3202810, 6405620, 8007025, 16014050, 32028100]

約数ペア:

[(1, 32028100), (2, 16014050), (4, 8007025), (5, 6405620), (10, 3202810), (13, 2463700), (20, 1601405), (25, 1281124), (26, 1231850), (50, 640562), (52, 615925), (65, 492740), (71, 451100), (100, 320281), (130, 246370), (142, 225550), (260, 123185), (284, 112775), (325, 98548), (347, 92300), (355, 90220), (650, 49274), (694, 46150), (710, 45110), (923, 34700), (1300, 24637), (1388, 23075), (1420, 22555), (1735, 18460), (1775, 18044), (1846, 17350), (3470, 9230), (3550, 9022), (3692, 8675), (4511, 7100), (4615, 6940)]