90648712

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 225607680

約数和(自身を除く): 134958968

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 47, 56, 62, 77, 88, 94, 101, 124, 154, 188, 202, 217, 248, 308, 329, 341, 376, 404, 434, 517, 616, 658, 682, 707, 808, 868, 1034, 1111, 1316, 1364, 1414, 1457, 1736, 2068, 2222, 2387, 2632, 2728, 2828, 2914, 3131, 3619, 4136, 4444, 4747, 4774, 5656, 5828, 6262, 7238, 7777, 8888, 9494, 9548, 10199, 11656, 12524, 14476, 15554, 16027, 18988, 19096, 20398, 21917, 25048, 28952, 31108, 32054, 33229, 34441, 37976, 40796, 43834, 52217, 62216, 64108, 66458, 68882, 81592, 87668, 104434, 112189, 128216, 132916, 137764, 147157, 175336, 208868, 224378, 241087, 265832, 275528, 294314, 365519, 417736, 448756, 482174, 588628, 731038, 897512, 964348, 1030099, 1177256, 1462076, 1618727, 1928696, 2060198, 2924152, 3237454, 4120396, 6474908, 8240792, 11331089, 12949816, 22662178, 45324356, 90648712]

約数ペア:

[(1, 90648712), (2, 45324356), (4, 22662178), (7, 12949816), (8, 11331089), (11, 8240792), (14, 6474908), (22, 4120396), (28, 3237454), (31, 2924152), (44, 2060198), (47, 1928696), (56, 1618727), (62, 1462076), (77, 1177256), (88, 1030099), (94, 964348), (101, 897512), (124, 731038), (154, 588628), (188, 482174), (202, 448756), (217, 417736), (248, 365519), (308, 294314), (329, 275528), (341, 265832), (376, 241087), (404, 224378), (434, 208868), (517, 175336), (616, 147157), (658, 137764), (682, 132916), (707, 128216), (808, 112189), (868, 104434), (1034, 87668), (1111, 81592), (1316, 68882), (1364, 66458), (1414, 64108), (1457, 62216), (1736, 52217), (2068, 43834), (2222, 40796), (2387, 37976), (2632, 34441), (2728, 33229), (2828, 32054), (2914, 31108), (3131, 28952), (3619, 25048), (4136, 21917), (4444, 20398), (4747, 19096), (4774, 18988), (5656, 16027), (5828, 15554), (6262, 14476), (7238, 12524), (7777, 11656), (8888, 10199), (9494, 9548)]