108934640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 270304128

約数和(自身を除く): 161369488

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 173, 272, 340, 346, 463, 680, 692, 865, 926, 1360, 1384, 1730, 1852, 2315, 2768, 2941, 3460, 3704, 4630, 5882, 6920, 7408, 7871, 9260, 11764, 13840, 14705, 15742, 18520, 23528, 29410, 31484, 37040, 39355, 47056, 58820, 62968, 78710, 80099, 117640, 125936, 157420, 160198, 235280, 314840, 320396, 400495, 629680, 640792, 800990, 1281584, 1361683, 1601980, 2723366, 3203960, 5446732, 6407920, 6808415, 10893464, 13616830, 21786928, 27233660, 54467320, 108934640]

約数ペア:

[(1, 108934640), (2, 54467320), (4, 27233660), (5, 21786928), (8, 13616830), (10, 10893464), (16, 6808415), (17, 6407920), (20, 5446732), (34, 3203960), (40, 2723366), (68, 1601980), (80, 1361683), (85, 1281584), (136, 800990), (170, 640792), (173, 629680), (272, 400495), (340, 320396), (346, 314840), (463, 235280), (680, 160198), (692, 157420), (865, 125936), (926, 117640), (1360, 80099), (1384, 78710), (1730, 62968), (1852, 58820), (2315, 47056), (2768, 39355), (2941, 37040), (3460, 31484), (3704, 29410), (4630, 23528), (5882, 18520), (6920, 15742), (7408, 14705), (7871, 13840), (9260, 11764)]