48690936400

素因数分解:

$2^4\times 5^2\times {\mathrm{127}}^1\times {\mathrm{739}}^1\times {\mathrm{1297}}^1$

素因数の和:2181

約数の個数: 120

約数和(自身を含む): 118151644160

約数和(自身を除く): 69460707760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 127, 200, 254, 400, 508, 635, 739, 1016, 1270, 1297, 1478, 2032, 2540, 2594, 2956, 3175, 3695, 5080, 5188, 5912, 6350, 6485, 7390, 10160, 10376, 11824, 12700, 12970, 14780, 18475, 20752, 25400, 25940, 29560, 32425, 36950, 50800, 51880, 59120, 64850, 73900, 93853, 103760, 129700, 147800, 164719, 187706, 259400, 295600, 329438, 375412, 469265, 518800, 658876, 750824, 823595, 938530, 958483, 1317752, 1501648, 1647190, 1877060, 1916966, 2346325, 2635504, 3294380, 3754120, 3833932, 4117975, 4692650, 4792415, 6588760, 7508240, 7667864, 8235950, 9385300, 9584830, 13177520, 15335728, 16471900, 18770600, 19169660, 23962075, 32943800, 37541200, 38339320, 47924150, 65887600, 76678640, 95848300, 121727341, 191696600, 243454682, 383393200, 486909364, 608636705, 973818728, 1217273410, 1947637456, 2434546820, 3043183525, 4869093640, 6086367050, 9738187280, 12172734100, 24345468200, 48690936400]

約数ペア:

[(1, 48690936400), (2, 24345468200), (4, 12172734100), (5, 9738187280), (8, 6086367050), (10, 4869093640), (16, 3043183525), (20, 2434546820), (25, 1947637456), (40, 1217273410), (50, 973818728), (80, 608636705), (100, 486909364), (127, 383393200), (200, 243454682), (254, 191696600), (400, 121727341), (508, 95848300), (635, 76678640), (739, 65887600), (1016, 47924150), (1270, 38339320), (1297, 37541200), (1478, 32943800), (2032, 23962075), (2540, 19169660), (2594, 18770600), (2956, 16471900), (3175, 15335728), (3695, 13177520), (5080, 9584830), (5188, 9385300), (5912, 8235950), (6350, 7667864), (6485, 7508240), (7390, 6588760), (10160, 4792415), (10376, 4692650), (11824, 4117975), (12700, 3833932), (12970, 3754120), (14780, 3294380), (18475, 2635504), (20752, 2346325), (25400, 1916966), (25940, 1877060), (29560, 1647190), (32425, 1501648), (36950, 1317752), (50800, 958483), (51880, 938530), (59120, 823595), (64850, 750824), (73900, 658876), (93853, 518800), (103760, 469265), (129700, 375412), (147800, 329438), (164719, 295600), (187706, 259400)]