79486533100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2741}}^1\times {\mathrm{22307}}^1$

素因数の和:25075

約数の個数: 72

約数和(自身を含む): 185830012368

約数和(自身を除く): 106343479268

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 2741, 5482, 10964, 13705, 22307, 27410, 35633, 44614, 54820, 68525, 71266, 89228, 111535, 137050, 142532, 178165, 223070, 274100, 289991, 356330, 446140, 557675, 579982, 712660, 890825, 1115350, 1159964, 1449955, 1781650, 2230700, 2899910, 3563300, 5799820, 7249775, 14499550, 28999100, 61143487, 122286974, 244573948, 305717435, 611434870, 794865331, 1222869740, 1528587175, 1589730662, 3057174350, 3179461324, 3974326655, 6114348700, 7948653310, 15897306620, 19871633275, 39743266550, 79486533100]

約数ペア:

[(1, 79486533100), (2, 39743266550), (4, 19871633275), (5, 15897306620), (10, 7948653310), (13, 6114348700), (20, 3974326655), (25, 3179461324), (26, 3057174350), (50, 1589730662), (52, 1528587175), (65, 1222869740), (100, 794865331), (130, 611434870), (260, 305717435), (325, 244573948), (650, 122286974), (1300, 61143487), (2741, 28999100), (5482, 14499550), (10964, 7249775), (13705, 5799820), (22307, 3563300), (27410, 2899910), (35633, 2230700), (44614, 1781650), (54820, 1449955), (68525, 1159964), (71266, 1115350), (89228, 890825), (111535, 712660), (137050, 579982), (142532, 557675), (178165, 446140), (223070, 356330), (274100, 289991)]