764479940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{147583}}^1$

素因数の和:147636

約数の個数: 48

約数和(自身を含む): 1884352512

約数和(自身を除く): 1119872572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 147583, 295166, 590332, 737915, 1033081, 1475830, 2066162, 2951660, 4132324, 5165405, 5460571, 10330810, 10921142, 20661620, 21842284, 27302855, 38223997, 54605710, 76447994, 109211420, 152895988, 191119985, 382239970, 764479940]

約数ペア:

[(1, 764479940), (2, 382239970), (4, 191119985), (5, 152895988), (7, 109211420), (10, 76447994), (14, 54605710), (20, 38223997), (28, 27302855), (35, 21842284), (37, 20661620), (70, 10921142), (74, 10330810), (140, 5460571), (148, 5165405), (185, 4132324), (259, 2951660), (370, 2066162), (518, 1475830), (740, 1033081), (1036, 737915), (1295, 590332), (2590, 295166), (5180, 147583)]