58207640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 144018000

約数和(自身を除く): 85810360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 139, 145, 152, 190, 232, 278, 290, 361, 380, 551, 556, 580, 695, 722, 760, 1102, 1112, 1160, 1390, 1444, 1805, 2204, 2641, 2755, 2780, 2888, 3610, 4031, 4408, 5282, 5510, 5560, 7220, 8062, 10469, 10564, 11020, 13205, 14440, 16124, 20155, 20938, 21128, 22040, 26410, 32248, 40310, 41876, 50179, 52345, 52820, 76589, 80620, 83752, 100358, 104690, 105640, 153178, 161240, 200716, 209380, 250895, 306356, 382945, 401432, 418760, 501790, 612712, 765890, 1003580, 1455191, 1531780, 2007160, 2910382, 3063560, 5820764, 7275955, 11641528, 14551910, 29103820, 58207640]

約数ペア:

[(1, 58207640), (2, 29103820), (4, 14551910), (5, 11641528), (8, 7275955), (10, 5820764), (19, 3063560), (20, 2910382), (29, 2007160), (38, 1531780), (40, 1455191), (58, 1003580), (76, 765890), (95, 612712), (116, 501790), (139, 418760), (145, 401432), (152, 382945), (190, 306356), (232, 250895), (278, 209380), (290, 200716), (361, 161240), (380, 153178), (551, 105640), (556, 104690), (580, 100358), (695, 83752), (722, 80620), (760, 76589), (1102, 52820), (1112, 52345), (1160, 50179), (1390, 41876), (1444, 40310), (1805, 32248), (2204, 26410), (2641, 22040), (2755, 21128), (2780, 20938), (2888, 20155), (3610, 16124), (4031, 14440), (4408, 13205), (5282, 11020), (5510, 10564), (5560, 10469), (7220, 8062)]