77700570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 206807040

約数和(自身を除く): 129106470

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 43, 58, 62, 67, 86, 87, 93, 129, 134, 145, 155, 174, 186, 201, 215, 258, 290, 310, 335, 402, 430, 435, 465, 645, 670, 870, 899, 930, 1005, 1247, 1290, 1333, 1798, 1943, 2010, 2077, 2494, 2666, 2697, 2881, 3741, 3886, 3999, 4154, 4495, 5394, 5762, 5829, 6231, 6235, 6665, 7482, 7998, 8643, 8990, 9715, 10385, 11658, 12462, 12470, 13330, 13485, 14405, 17286, 18705, 19430, 19995, 20770, 26970, 28810, 29145, 31155, 37410, 38657, 39990, 43215, 58290, 60233, 62310, 77314, 83549, 86430, 89311, 115971, 120466, 167098, 178622, 180699, 193285, 231942, 250647, 267933, 301165, 361398, 386570, 417745, 446555, 501294, 535866, 579855, 602330, 835490, 893110, 903495, 1159710, 1253235, 1339665, 1806990, 2506470, 2590019, 2679330, 5180038, 7770057, 12950095, 15540114, 25900190, 38850285, 77700570]

約数ペア:

[(1, 77700570), (2, 38850285), (3, 25900190), (5, 15540114), (6, 12950095), (10, 7770057), (15, 5180038), (29, 2679330), (30, 2590019), (31, 2506470), (43, 1806990), (58, 1339665), (62, 1253235), (67, 1159710), (86, 903495), (87, 893110), (93, 835490), (129, 602330), (134, 579855), (145, 535866), (155, 501294), (174, 446555), (186, 417745), (201, 386570), (215, 361398), (258, 301165), (290, 267933), (310, 250647), (335, 231942), (402, 193285), (430, 180699), (435, 178622), (465, 167098), (645, 120466), (670, 115971), (870, 89311), (899, 86430), (930, 83549), (1005, 77314), (1247, 62310), (1290, 60233), (1333, 58290), (1798, 43215), (1943, 39990), (2010, 38657), (2077, 37410), (2494, 31155), (2666, 29145), (2697, 28810), (2881, 26970), (3741, 20770), (3886, 19995), (3999, 19430), (4154, 18705), (4495, 17286), (5394, 14405), (5762, 13485), (5829, 13330), (6231, 12470), (6235, 12462), (6665, 11658), (7482, 10385), (7998, 9715), (8643, 8990)]