46719290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 93744000

約数和(自身を除く): 47024710

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 61, 95, 122, 139, 145, 190, 278, 290, 305, 551, 610, 695, 1102, 1159, 1390, 1769, 2318, 2641, 2755, 3538, 4031, 5282, 5510, 5795, 8062, 8479, 8845, 11590, 13205, 16958, 17690, 20155, 26410, 33611, 40310, 42395, 67222, 76589, 84790, 153178, 161101, 168055, 245891, 322202, 336110, 382945, 491782, 765890, 805505, 1229455, 1611010, 2458910, 4671929, 9343858, 23359645, 46719290]

約数ペア:

[(1, 46719290), (2, 23359645), (5, 9343858), (10, 4671929), (19, 2458910), (29, 1611010), (38, 1229455), (58, 805505), (61, 765890), (95, 491782), (122, 382945), (139, 336110), (145, 322202), (190, 245891), (278, 168055), (290, 161101), (305, 153178), (551, 84790), (610, 76589), (695, 67222), (1102, 42395), (1159, 40310), (1390, 33611), (1769, 26410), (2318, 20155), (2641, 17690), (2755, 16958), (3538, 13205), (4031, 11590), (5282, 8845), (5510, 8479), (5795, 8062)]