55861260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{787}}^1$

素因数の和:832

約数の個数: 144

約数和(自身を含む): 193810176

約数和(自身を除く): 137948916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 787, 845, 910, 1014, 1092, 1183, 1365, 1574, 1690, 1820, 2028, 2361, 2366, 2535, 2730, 3148, 3380, 3549, 3935, 4722, 4732, 5070, 5460, 5509, 5915, 7098, 7870, 9444, 10140, 10231, 11018, 11805, 11830, 14196, 15740, 16527, 17745, 20462, 22036, 23610, 23660, 27545, 30693, 33054, 35490, 40924, 47220, 51155, 55090, 61386, 66108, 70980, 71617, 82635, 102310, 110180, 122772, 133003, 143234, 153465, 165270, 204620, 214851, 266006, 286468, 306930, 330540, 358085, 399009, 429702, 532012, 613860, 665015, 716170, 798018, 859404, 931021, 1074255, 1330030, 1432340, 1596036, 1862042, 1995045, 2148510, 2660060, 2793063, 3724084, 3990090, 4297020, 4655105, 5586126, 7980180, 9310210, 11172252, 13965315, 18620420, 27930630, 55861260]

約数ペア:

[(1, 55861260), (2, 27930630), (3, 18620420), (4, 13965315), (5, 11172252), (6, 9310210), (7, 7980180), (10, 5586126), (12, 4655105), (13, 4297020), (14, 3990090), (15, 3724084), (20, 2793063), (21, 2660060), (26, 2148510), (28, 1995045), (30, 1862042), (35, 1596036), (39, 1432340), (42, 1330030), (52, 1074255), (60, 931021), (65, 859404), (70, 798018), (78, 716170), (84, 665015), (91, 613860), (105, 532012), (130, 429702), (140, 399009), (156, 358085), (169, 330540), (182, 306930), (195, 286468), (210, 266006), (260, 214851), (273, 204620), (338, 165270), (364, 153465), (390, 143234), (420, 133003), (455, 122772), (507, 110180), (546, 102310), (676, 82635), (780, 71617), (787, 70980), (845, 66108), (910, 61386), (1014, 55090), (1092, 51155), (1183, 47220), (1365, 40924), (1574, 35490), (1690, 33054), (1820, 30693), (2028, 27545), (2361, 23660), (2366, 23610), (2535, 22036), (2730, 20462), (3148, 17745), (3380, 16527), (3549, 15740), (3935, 14196), (4722, 11830), (4732, 11805), (5070, 11018), (5460, 10231), (5509, 10140), (5915, 9444), (7098, 7870)]