99436820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{30881}}^1$

素因数の和:30920

約数の個数: 48

約数和(自身を含む): 249032448

約数和(自身を除く): 149595628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 30881, 61762, 123524, 154405, 216167, 308810, 432334, 617620, 710263, 864668, 1080835, 1420526, 2161670, 2841052, 3551315, 4323340, 4971841, 7102630, 9943682, 14205260, 19887364, 24859205, 49718410, 99436820]

約数ペア:

[(1, 99436820), (2, 49718410), (4, 24859205), (5, 19887364), (7, 14205260), (10, 9943682), (14, 7102630), (20, 4971841), (23, 4323340), (28, 3551315), (35, 2841052), (46, 2161670), (70, 1420526), (92, 1080835), (115, 864668), (140, 710263), (161, 617620), (230, 432334), (322, 308810), (460, 216167), (644, 154405), (805, 123524), (1610, 61762), (3220, 30881)]