75457550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1666

約数の個数: 72

約数和(自身を含む): 171964440

約数和(自身を除く): 96506890

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 133, 175, 190, 245, 266, 350, 475, 490, 665, 931, 950, 1225, 1330, 1621, 1862, 2450, 3242, 3325, 4655, 6650, 8105, 9310, 11347, 16210, 22694, 23275, 30799, 40525, 46550, 56735, 61598, 79429, 81050, 113470, 153995, 158858, 215593, 283675, 307990, 397145, 431186, 567350, 769975, 794290, 1077965, 1509151, 1539950, 1985725, 2155930, 3018302, 3971450, 5389825, 7545755, 10779650, 15091510, 37728775, 75457550]

約数ペア:

[(1, 75457550), (2, 37728775), (5, 15091510), (7, 10779650), (10, 7545755), (14, 5389825), (19, 3971450), (25, 3018302), (35, 2155930), (38, 1985725), (49, 1539950), (50, 1509151), (70, 1077965), (95, 794290), (98, 769975), (133, 567350), (175, 431186), (190, 397145), (245, 307990), (266, 283675), (350, 215593), (475, 158858), (490, 153995), (665, 113470), (931, 81050), (950, 79429), (1225, 61598), (1330, 56735), (1621, 46550), (1862, 40525), (2450, 30799), (3242, 23275), (3325, 22694), (4655, 16210), (6650, 11347), (8105, 9310)]