49487850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{6469}}^1$

素因数の和:6504

約数の個数: 72

約数和(自身を含む): 140800140

約数和(自身を除く): 91312290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2550, 3825, 6469, 7650, 12938, 19407, 32345, 38814, 58221, 64690, 97035, 109973, 116442, 161725, 194070, 219946, 291105, 323450, 329919, 485175, 549865, 582210, 659838, 970350, 989757, 1099730, 1455525, 1649595, 1979514, 2749325, 2911050, 3299190, 4948785, 5498650, 8247975, 9897570, 16495950, 24743925, 49487850]

約数ペア:

[(1, 49487850), (2, 24743925), (3, 16495950), (5, 9897570), (6, 8247975), (9, 5498650), (10, 4948785), (15, 3299190), (17, 2911050), (18, 2749325), (25, 1979514), (30, 1649595), (34, 1455525), (45, 1099730), (50, 989757), (51, 970350), (75, 659838), (85, 582210), (90, 549865), (102, 485175), (150, 329919), (153, 323450), (170, 291105), (225, 219946), (255, 194070), (306, 161725), (425, 116442), (450, 109973), (510, 97035), (765, 64690), (850, 58221), (1275, 38814), (1530, 32345), (2550, 19407), (3825, 12938), (6469, 7650)]