98043320

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 225720000

約数和(自身を除く): 127676680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 113, 199, 218, 226, 398, 436, 452, 545, 565, 796, 872, 904, 995, 1090, 1130, 1592, 1990, 2180, 2260, 3980, 4360, 4520, 7960, 12317, 21691, 22487, 24634, 43382, 44974, 49268, 61585, 86764, 89948, 98536, 108455, 112435, 123170, 173528, 179896, 216910, 224870, 246340, 433820, 449740, 492680, 867640, 899480, 2451083, 4902166, 9804332, 12255415, 19608664, 24510830, 49021660, 98043320]

約数ペア:

[(1, 98043320), (2, 49021660), (4, 24510830), (5, 19608664), (8, 12255415), (10, 9804332), (20, 4902166), (40, 2451083), (109, 899480), (113, 867640), (199, 492680), (218, 449740), (226, 433820), (398, 246340), (436, 224870), (452, 216910), (545, 179896), (565, 173528), (796, 123170), (872, 112435), (904, 108455), (995, 98536), (1090, 89948), (1130, 86764), (1592, 61585), (1990, 49268), (2180, 44974), (2260, 43382), (3980, 24634), (4360, 22487), (4520, 21691), (7960, 12317)]