82471050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1399}}^1$

素因数の和:1548

約数の個数: 72

約数和(自身を含む): 223423200

約数和(自身を除く): 140952150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 131, 150, 225, 262, 393, 450, 655, 786, 1179, 1310, 1399, 1965, 2358, 2798, 3275, 3930, 4197, 5895, 6550, 6995, 8394, 9825, 11790, 12591, 13990, 19650, 20985, 25182, 29475, 34975, 41970, 58950, 62955, 69950, 104925, 125910, 183269, 209850, 314775, 366538, 549807, 629550, 916345, 1099614, 1649421, 1832690, 2749035, 3298842, 4581725, 5498070, 8247105, 9163450, 13745175, 16494210, 27490350, 41235525, 82471050]

約数ペア:

[(1, 82471050), (2, 41235525), (3, 27490350), (5, 16494210), (6, 13745175), (9, 9163450), (10, 8247105), (15, 5498070), (18, 4581725), (25, 3298842), (30, 2749035), (45, 1832690), (50, 1649421), (75, 1099614), (90, 916345), (131, 629550), (150, 549807), (225, 366538), (262, 314775), (393, 209850), (450, 183269), (655, 125910), (786, 104925), (1179, 69950), (1310, 62955), (1399, 58950), (1965, 41970), (2358, 34975), (2798, 29475), (3275, 25182), (3930, 20985), (4197, 19650), (5895, 13990), (6550, 12591), (6995, 11790), (8394, 9825)]