82215691940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4231}}^1\times {\mathrm{33503}}^1$

素因数の和:37772

約数の個数: 48

約数和(自身を含む): 178654049280

約数和(自身を除く): 96438357340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 4231, 8462, 16924, 21155, 33503, 42310, 67006, 84620, 122699, 134012, 167515, 245398, 335030, 490796, 613495, 670060, 971587, 1226990, 1943174, 2453980, 3886348, 4857935, 9715870, 19431740, 141751193, 283502386, 567004772, 708755965, 1417511930, 2835023860, 4110784597, 8221569194, 16443138388, 20553922985, 41107845970, 82215691940]

約数ペア:

[(1, 82215691940), (2, 41107845970), (4, 20553922985), (5, 16443138388), (10, 8221569194), (20, 4110784597), (29, 2835023860), (58, 1417511930), (116, 708755965), (145, 567004772), (290, 283502386), (580, 141751193), (4231, 19431740), (8462, 9715870), (16924, 4857935), (21155, 3886348), (33503, 2453980), (42310, 1943174), (67006, 1226990), (84620, 971587), (122699, 670060), (134012, 613495), (167515, 490796), (245398, 335030)]