47504380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 125959680

約数和(自身を除く): 78455300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 109, 110, 140, 154, 218, 220, 283, 308, 385, 436, 545, 566, 763, 770, 1090, 1132, 1199, 1415, 1526, 1540, 1981, 2180, 2398, 2830, 3052, 3113, 3815, 3962, 4796, 5660, 5995, 6226, 7630, 7924, 8393, 9905, 11990, 12452, 15260, 15565, 16786, 19810, 21791, 23980, 30847, 31130, 33572, 39620, 41965, 43582, 61694, 62260, 83930, 87164, 108955, 123388, 154235, 167860, 215929, 217910, 308470, 339317, 431858, 435820, 616940, 678634, 863716, 1079645, 1357268, 1696585, 2159290, 2375219, 3393170, 4318580, 4750438, 6786340, 9500876, 11876095, 23752190, 47504380]

約数ペア:

[(1, 47504380), (2, 23752190), (4, 11876095), (5, 9500876), (7, 6786340), (10, 4750438), (11, 4318580), (14, 3393170), (20, 2375219), (22, 2159290), (28, 1696585), (35, 1357268), (44, 1079645), (55, 863716), (70, 678634), (77, 616940), (109, 435820), (110, 431858), (140, 339317), (154, 308470), (218, 217910), (220, 215929), (283, 167860), (308, 154235), (385, 123388), (436, 108955), (545, 87164), (566, 83930), (763, 62260), (770, 61694), (1090, 43582), (1132, 41965), (1199, 39620), (1415, 33572), (1526, 31130), (1540, 30847), (1981, 23980), (2180, 21791), (2398, 19810), (2830, 16786), (3052, 15565), (3113, 15260), (3815, 12452), (3962, 11990), (4796, 9905), (5660, 8393), (5995, 7924), (6226, 7630)]