61743320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 158630400

約数和(自身を除く): 96887080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 31, 34, 40, 58, 62, 68, 85, 101, 116, 124, 136, 145, 155, 170, 202, 232, 248, 290, 310, 340, 404, 493, 505, 527, 580, 620, 680, 808, 899, 986, 1010, 1054, 1160, 1240, 1717, 1798, 1972, 2020, 2108, 2465, 2635, 2929, 3131, 3434, 3596, 3944, 4040, 4216, 4495, 4930, 5270, 5858, 6262, 6868, 7192, 8585, 8990, 9860, 10540, 11716, 12524, 13736, 14645, 15283, 15655, 17170, 17980, 19720, 21080, 23432, 25048, 29290, 30566, 31310, 34340, 35960, 49793, 53227, 58580, 61132, 62620, 68680, 76415, 90799, 99586, 106454, 117160, 122264, 125240, 152830, 181598, 199172, 212908, 248965, 266135, 305660, 363196, 398344, 425816, 453995, 497930, 532270, 611320, 726392, 907990, 995860, 1064540, 1543583, 1815980, 1991720, 2129080, 3087166, 3631960, 6174332, 7717915, 12348664, 15435830, 30871660, 61743320]

約数ペア:

[(1, 61743320), (2, 30871660), (4, 15435830), (5, 12348664), (8, 7717915), (10, 6174332), (17, 3631960), (20, 3087166), (29, 2129080), (31, 1991720), (34, 1815980), (40, 1543583), (58, 1064540), (62, 995860), (68, 907990), (85, 726392), (101, 611320), (116, 532270), (124, 497930), (136, 453995), (145, 425816), (155, 398344), (170, 363196), (202, 305660), (232, 266135), (248, 248965), (290, 212908), (310, 199172), (340, 181598), (404, 152830), (493, 125240), (505, 122264), (527, 117160), (580, 106454), (620, 99586), (680, 90799), (808, 76415), (899, 68680), (986, 62620), (1010, 61132), (1054, 58580), (1160, 53227), (1240, 49793), (1717, 35960), (1798, 34340), (1972, 31310), (2020, 30566), (2108, 29290), (2465, 25048), (2635, 23432), (2929, 21080), (3131, 19720), (3434, 17980), (3596, 17170), (3944, 15655), (4040, 15283), (4216, 14645), (4495, 13736), (4930, 12524), (5270, 11716), (5858, 10540), (6262, 9860), (6868, 8990), (7192, 8585)]