91557340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 227985408

約数和(自身を除く): 136428068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 71, 122, 140, 142, 151, 244, 284, 302, 305, 355, 427, 497, 604, 610, 710, 755, 854, 994, 1057, 1220, 1420, 1510, 1708, 1988, 2114, 2135, 2485, 3020, 4228, 4270, 4331, 4970, 5285, 8540, 8662, 9211, 9940, 10570, 10721, 17324, 18422, 21140, 21442, 21655, 30317, 36844, 42884, 43310, 46055, 53605, 60634, 64477, 75047, 86620, 92110, 107210, 121268, 128954, 150094, 151585, 184220, 214420, 257908, 300188, 303170, 322385, 375235, 606340, 644770, 653981, 750470, 1289540, 1307962, 1500940, 2615924, 3269905, 4577867, 6539810, 9155734, 13079620, 18311468, 22889335, 45778670, 91557340]

約数ペア:

[(1, 91557340), (2, 45778670), (4, 22889335), (5, 18311468), (7, 13079620), (10, 9155734), (14, 6539810), (20, 4577867), (28, 3269905), (35, 2615924), (61, 1500940), (70, 1307962), (71, 1289540), (122, 750470), (140, 653981), (142, 644770), (151, 606340), (244, 375235), (284, 322385), (302, 303170), (305, 300188), (355, 257908), (427, 214420), (497, 184220), (604, 151585), (610, 150094), (710, 128954), (755, 121268), (854, 107210), (994, 92110), (1057, 86620), (1220, 75047), (1420, 64477), (1510, 60634), (1708, 53605), (1988, 46055), (2114, 43310), (2135, 42884), (2485, 36844), (3020, 30317), (4228, 21655), (4270, 21442), (4331, 21140), (4970, 18422), (5285, 17324), (8540, 10721), (8662, 10570), (9211, 9940)]