51628950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3701}}^1$

素因数の和:3750

約数の個数: 72

約数和(自身を含む): 143222976

約数和(自身を除く): 91594026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2325, 2790, 3701, 4650, 6975, 7402, 11103, 13950, 18505, 22206, 33309, 37010, 55515, 66618, 92525, 111030, 114731, 166545, 185050, 229462, 277575, 333090, 344193, 555150, 573655, 688386, 832725, 1032579, 1147310, 1665450, 1720965, 2065158, 2868275, 3441930, 5162895, 5736550, 8604825, 10325790, 17209650, 25814475, 51628950]

約数ペア:

[(1, 51628950), (2, 25814475), (3, 17209650), (5, 10325790), (6, 8604825), (9, 5736550), (10, 5162895), (15, 3441930), (18, 2868275), (25, 2065158), (30, 1720965), (31, 1665450), (45, 1147310), (50, 1032579), (62, 832725), (75, 688386), (90, 573655), (93, 555150), (150, 344193), (155, 333090), (186, 277575), (225, 229462), (279, 185050), (310, 166545), (450, 114731), (465, 111030), (558, 92525), (775, 66618), (930, 55515), (1395, 37010), (1550, 33309), (2325, 22206), (2790, 18505), (3701, 13950), (4650, 11103), (6975, 7402)]