82965440

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:286

約数の個数: 112

約数和(自身を含む): 212652864

約数和(自身を除く): 129687424

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 101, 136, 151, 160, 170, 202, 272, 302, 320, 340, 404, 505, 544, 604, 680, 755, 808, 1010, 1088, 1208, 1360, 1510, 1616, 1717, 2020, 2416, 2567, 2720, 3020, 3232, 3434, 4040, 4832, 5134, 5440, 6040, 6464, 6868, 8080, 8585, 9664, 10268, 12080, 12835, 13736, 15251, 16160, 17170, 20536, 24160, 25670, 27472, 30502, 32320, 34340, 41072, 48320, 51340, 54944, 61004, 68680, 76255, 82144, 102680, 109888, 122008, 137360, 152510, 164288, 205360, 244016, 259267, 274720, 305020, 410720, 488032, 518534, 549440, 610040, 821440, 976064, 1037068, 1220080, 1296335, 2074136, 2440160, 2592670, 4148272, 4880320, 5185340, 8296544, 10370680, 16593088, 20741360, 41482720, 82965440]

約数ペア:

[(1, 82965440), (2, 41482720), (4, 20741360), (5, 16593088), (8, 10370680), (10, 8296544), (16, 5185340), (17, 4880320), (20, 4148272), (32, 2592670), (34, 2440160), (40, 2074136), (64, 1296335), (68, 1220080), (80, 1037068), (85, 976064), (101, 821440), (136, 610040), (151, 549440), (160, 518534), (170, 488032), (202, 410720), (272, 305020), (302, 274720), (320, 259267), (340, 244016), (404, 205360), (505, 164288), (544, 152510), (604, 137360), (680, 122008), (755, 109888), (808, 102680), (1010, 82144), (1088, 76255), (1208, 68680), (1360, 61004), (1510, 54944), (1616, 51340), (1717, 48320), (2020, 41072), (2416, 34340), (2567, 32320), (2720, 30502), (3020, 27472), (3232, 25670), (3434, 24160), (4040, 20536), (4832, 17170), (5134, 16160), (5440, 15251), (6040, 13736), (6464, 12835), (6868, 12080), (8080, 10268), (8585, 9664)]