148364450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 316646400

約数和(自身を除く): 168281950

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 37, 50, 62, 65, 74, 130, 155, 185, 199, 310, 325, 370, 398, 403, 481, 650, 775, 806, 925, 962, 995, 1147, 1550, 1850, 1990, 2015, 2294, 2405, 2587, 4030, 4810, 4975, 5174, 5735, 6169, 7363, 9950, 10075, 11470, 12025, 12338, 12935, 14726, 14911, 20150, 24050, 25870, 28675, 29822, 30845, 36815, 57350, 61690, 64675, 73630, 74555, 80197, 95719, 129350, 149110, 154225, 160394, 184075, 191438, 228253, 308450, 368150, 372775, 400985, 456506, 478595, 745550, 801970, 957190, 1141265, 2004925, 2282530, 2392975, 2967289, 4009850, 4785950, 5706325, 5934578, 11412650, 14836445, 29672890, 74182225, 148364450]

約数ペア:

[(1, 148364450), (2, 74182225), (5, 29672890), (10, 14836445), (13, 11412650), (25, 5934578), (26, 5706325), (31, 4785950), (37, 4009850), (50, 2967289), (62, 2392975), (65, 2282530), (74, 2004925), (130, 1141265), (155, 957190), (185, 801970), (199, 745550), (310, 478595), (325, 456506), (370, 400985), (398, 372775), (403, 368150), (481, 308450), (650, 228253), (775, 191438), (806, 184075), (925, 160394), (962, 154225), (995, 149110), (1147, 129350), (1550, 95719), (1850, 80197), (1990, 74555), (2015, 73630), (2294, 64675), (2405, 61690), (2587, 57350), (4030, 36815), (4810, 30845), (4975, 29822), (5174, 28675), (5735, 25870), (6169, 24050), (7363, 20150), (9950, 14911), (10075, 14726), (11470, 12935), (12025, 12338)]