498492700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3023}}^1$

素因数の和:3151

約数の個数: 72

約数和(自身を含む): 1157550912

約数和(自身を除く): 659058212

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 97, 100, 170, 194, 340, 388, 425, 485, 850, 970, 1649, 1700, 1940, 2425, 3023, 3298, 4850, 6046, 6596, 8245, 9700, 12092, 15115, 16490, 30230, 32980, 41225, 51391, 60460, 75575, 82450, 102782, 151150, 164900, 205564, 256955, 293231, 302300, 513910, 586462, 1027820, 1172924, 1284775, 1466155, 2569550, 2932310, 4984927, 5139100, 5864620, 7330775, 9969854, 14661550, 19939708, 24924635, 29323100, 49849270, 99698540, 124623175, 249246350, 498492700]

約数ペア:

[(1, 498492700), (2, 249246350), (4, 124623175), (5, 99698540), (10, 49849270), (17, 29323100), (20, 24924635), (25, 19939708), (34, 14661550), (50, 9969854), (68, 7330775), (85, 5864620), (97, 5139100), (100, 4984927), (170, 2932310), (194, 2569550), (340, 1466155), (388, 1284775), (425, 1172924), (485, 1027820), (850, 586462), (970, 513910), (1649, 302300), (1700, 293231), (1940, 256955), (2425, 205564), (3023, 164900), (3298, 151150), (4850, 102782), (6046, 82450), (6596, 75575), (8245, 60460), (9700, 51391), (12092, 41225), (15115, 32980), (16490, 30230)]