73553590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 151538688

約数和(自身を除く): 77985098

約数列:

[1, 2, 5, 10, 11, 22, 41, 47, 55, 82, 94, 110, 205, 235, 347, 410, 451, 470, 517, 694, 902, 1034, 1735, 1927, 2255, 2585, 3470, 3817, 3854, 4510, 5170, 7634, 9635, 14227, 16309, 19085, 19270, 21197, 28454, 32618, 38170, 42394, 71135, 81545, 105985, 142270, 156497, 163090, 179399, 211970, 312994, 358798, 668669, 782485, 896995, 1337338, 1564970, 1793990, 3343345, 6686690, 7355359, 14710718, 36776795, 73553590]

約数ペア:

[(1, 73553590), (2, 36776795), (5, 14710718), (10, 7355359), (11, 6686690), (22, 3343345), (41, 1793990), (47, 1564970), (55, 1337338), (82, 896995), (94, 782485), (110, 668669), (205, 358798), (235, 312994), (347, 211970), (410, 179399), (451, 163090), (470, 156497), (517, 142270), (694, 105985), (902, 81545), (1034, 71135), (1735, 42394), (1927, 38170), (2255, 32618), (2585, 28454), (3470, 21197), (3817, 19270), (3854, 19085), (4510, 16309), (5170, 14227), (7634, 9635)]