216113860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 499685760

約数和(自身を除く): 283571900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 67, 68, 85, 106, 134, 170, 179, 212, 265, 268, 335, 340, 358, 530, 670, 716, 895, 901, 1060, 1139, 1340, 1790, 1802, 2278, 3043, 3551, 3580, 3604, 4505, 4556, 5695, 6086, 7102, 9010, 9487, 11390, 11993, 12172, 14204, 15215, 17755, 18020, 18974, 22780, 23986, 30430, 35510, 37948, 47435, 47972, 59965, 60367, 60860, 71020, 94870, 119930, 120734, 161279, 189740, 203881, 239860, 241468, 301835, 322558, 407762, 603670, 635629, 645116, 806395, 815524, 1019405, 1207340, 1271258, 1612790, 2038810, 2542516, 3178145, 3225580, 4077620, 6356290, 10805693, 12712580, 21611386, 43222772, 54028465, 108056930, 216113860]

約数ペア:

[(1, 216113860), (2, 108056930), (4, 54028465), (5, 43222772), (10, 21611386), (17, 12712580), (20, 10805693), (34, 6356290), (53, 4077620), (67, 3225580), (68, 3178145), (85, 2542516), (106, 2038810), (134, 1612790), (170, 1271258), (179, 1207340), (212, 1019405), (265, 815524), (268, 806395), (335, 645116), (340, 635629), (358, 603670), (530, 407762), (670, 322558), (716, 301835), (895, 241468), (901, 239860), (1060, 203881), (1139, 189740), (1340, 161279), (1790, 120734), (1802, 119930), (2278, 94870), (3043, 71020), (3551, 60860), (3580, 60367), (3604, 59965), (4505, 47972), (4556, 47435), (5695, 37948), (6086, 35510), (7102, 30430), (9010, 23986), (9487, 22780), (11390, 18974), (11993, 18020), (12172, 17755), (14204, 15215)]