81095190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{619}}^1$

素因数の和:1037

約数の個数: 64

約数和(自身を含む): 213200640

約数和(自身を除く): 132105450

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 397, 619, 794, 1191, 1238, 1857, 1985, 2382, 3095, 3714, 3970, 4367, 5955, 6190, 6809, 8734, 9285, 11910, 13101, 13618, 18570, 20427, 21835, 26202, 34045, 40854, 43670, 65505, 68090, 102135, 131010, 204270, 245743, 491486, 737229, 1228715, 1474458, 2457430, 2703173, 3686145, 5406346, 7372290, 8109519, 13515865, 16219038, 27031730, 40547595, 81095190]

約数ペア:

[(1, 81095190), (2, 40547595), (3, 27031730), (5, 16219038), (6, 13515865), (10, 8109519), (11, 7372290), (15, 5406346), (22, 3686145), (30, 2703173), (33, 2457430), (55, 1474458), (66, 1228715), (110, 737229), (165, 491486), (330, 245743), (397, 204270), (619, 131010), (794, 102135), (1191, 68090), (1238, 65505), (1857, 43670), (1985, 40854), (2382, 34045), (3095, 26202), (3714, 21835), (3970, 20427), (4367, 18570), (5955, 13618), (6190, 13101), (6809, 11910), (8734, 9285)]