61925940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{953}}^1$

素因数の和:1006

約数の個数: 108

約数和(自身を含む): 198456804

約数和(自身を除く): 136530864

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 361, 380, 570, 684, 722, 855, 953, 1083, 1140, 1444, 1710, 1805, 1906, 2166, 2859, 3249, 3420, 3610, 3812, 4332, 4765, 5415, 5718, 6498, 7220, 8577, 9530, 10830, 11436, 12996, 14295, 16245, 17154, 18107, 19060, 21660, 28590, 32490, 34308, 36214, 42885, 54321, 57180, 64980, 72428, 85770, 90535, 108642, 162963, 171540, 181070, 217284, 271605, 325926, 344033, 362140, 543210, 651852, 688066, 814815, 1032099, 1086420, 1376132, 1629630, 1720165, 2064198, 3096297, 3259260, 3440330, 4128396, 5160495, 6192594, 6880660, 10320990, 12385188, 15481485, 20641980, 30962970, 61925940]

約数ペア:

[(1, 61925940), (2, 30962970), (3, 20641980), (4, 15481485), (5, 12385188), (6, 10320990), (9, 6880660), (10, 6192594), (12, 5160495), (15, 4128396), (18, 3440330), (19, 3259260), (20, 3096297), (30, 2064198), (36, 1720165), (38, 1629630), (45, 1376132), (57, 1086420), (60, 1032099), (76, 814815), (90, 688066), (95, 651852), (114, 543210), (171, 362140), (180, 344033), (190, 325926), (228, 271605), (285, 217284), (342, 181070), (361, 171540), (380, 162963), (570, 108642), (684, 90535), (722, 85770), (855, 72428), (953, 64980), (1083, 57180), (1140, 54321), (1444, 42885), (1710, 36214), (1805, 34308), (1906, 32490), (2166, 28590), (2859, 21660), (3249, 19060), (3420, 18107), (3610, 17154), (3812, 16245), (4332, 14295), (4765, 12996), (5415, 11436), (5718, 10830), (6498, 9530), (7220, 8577)]