83966910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 226934784

約数和(自身を除く): 142967874

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 47, 51, 62, 85, 93, 94, 102, 113, 141, 155, 170, 186, 226, 235, 255, 282, 310, 339, 465, 470, 510, 527, 565, 678, 705, 799, 930, 1054, 1130, 1410, 1457, 1581, 1598, 1695, 1921, 2397, 2635, 2914, 3162, 3390, 3503, 3842, 3995, 4371, 4794, 5270, 5311, 5763, 7006, 7285, 7905, 7990, 8742, 9605, 10509, 10622, 11526, 11985, 14570, 15810, 15933, 17515, 19210, 21018, 21855, 23970, 24769, 26555, 28815, 31866, 35030, 43710, 49538, 52545, 53110, 57630, 59551, 74307, 79665, 90287, 105090, 119102, 123845, 148614, 159330, 164641, 178653, 180574, 247690, 270861, 297755, 329282, 357306, 371535, 451435, 493923, 541722, 595510, 743070, 823205, 893265, 902870, 987846, 1354305, 1646410, 1786530, 2469615, 2708610, 2798897, 4939230, 5597794, 8396691, 13994485, 16793382, 27988970, 41983455, 83966910]

約数ペア:

[(1, 83966910), (2, 41983455), (3, 27988970), (5, 16793382), (6, 13994485), (10, 8396691), (15, 5597794), (17, 4939230), (30, 2798897), (31, 2708610), (34, 2469615), (47, 1786530), (51, 1646410), (62, 1354305), (85, 987846), (93, 902870), (94, 893265), (102, 823205), (113, 743070), (141, 595510), (155, 541722), (170, 493923), (186, 451435), (226, 371535), (235, 357306), (255, 329282), (282, 297755), (310, 270861), (339, 247690), (465, 180574), (470, 178653), (510, 164641), (527, 159330), (565, 148614), (678, 123845), (705, 119102), (799, 105090), (930, 90287), (1054, 79665), (1130, 74307), (1410, 59551), (1457, 57630), (1581, 53110), (1598, 52545), (1695, 49538), (1921, 43710), (2397, 35030), (2635, 31866), (2914, 28815), (3162, 26555), (3390, 24769), (3503, 23970), (3842, 21855), (3995, 21018), (4371, 19210), (4794, 17515), (5270, 15933), (5311, 15810), (5763, 14570), (7006, 11985), (7285, 11526), (7905, 10622), (7990, 10509), (8742, 9605)]