91965040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 225271296

約数和(自身を除く): 133306256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 151, 184, 230, 302, 331, 368, 460, 604, 662, 755, 920, 1208, 1324, 1510, 1655, 1840, 2416, 2648, 3020, 3310, 3473, 5296, 6040, 6620, 6946, 7613, 12080, 13240, 13892, 15226, 17365, 26480, 27784, 30452, 34730, 38065, 49981, 55568, 60904, 69460, 76130, 99962, 121808, 138920, 152260, 199924, 249905, 277840, 304520, 399848, 499810, 609040, 799696, 999620, 1149563, 1999240, 2299126, 3998480, 4598252, 5747815, 9196504, 11495630, 18393008, 22991260, 45982520, 91965040]

約数ペア:

[(1, 91965040), (2, 45982520), (4, 22991260), (5, 18393008), (8, 11495630), (10, 9196504), (16, 5747815), (20, 4598252), (23, 3998480), (40, 2299126), (46, 1999240), (80, 1149563), (92, 999620), (115, 799696), (151, 609040), (184, 499810), (230, 399848), (302, 304520), (331, 277840), (368, 249905), (460, 199924), (604, 152260), (662, 138920), (755, 121808), (920, 99962), (1208, 76130), (1324, 69460), (1510, 60904), (1655, 55568), (1840, 49981), (2416, 38065), (2648, 34730), (3020, 30452), (3310, 27784), (3473, 26480), (5296, 17365), (6040, 15226), (6620, 13892), (6946, 13240), (7613, 12080)]