74829970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1213}}^1$

素因数の和:1450

約数の個数: 32

約数和(自身を含む): 139852800

約数和(自身を除く): 65022830

約数列:

[1, 2, 5, 10, 31, 62, 155, 199, 310, 398, 995, 1213, 1990, 2426, 6065, 6169, 12130, 12338, 30845, 37603, 61690, 75206, 188015, 241387, 376030, 482774, 1206935, 2413870, 7482997, 14965994, 37414985, 74829970]

約数ペア:

[(1, 74829970), (2, 37414985), (5, 14965994), (10, 7482997), (31, 2413870), (62, 1206935), (155, 482774), (199, 376030), (310, 241387), (398, 188015), (995, 75206), (1213, 61690), (1990, 37603), (2426, 30845), (6065, 12338), (6169, 12130)]