72434750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 143095680

約数和(自身を除く): 70660930

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 97, 103, 125, 145, 194, 206, 250, 290, 485, 515, 725, 970, 1030, 1450, 2425, 2575, 2813, 2987, 3625, 4850, 5150, 5626, 5974, 7250, 9991, 12125, 12875, 14065, 14935, 19982, 24250, 25750, 28130, 29870, 49955, 70325, 74675, 99910, 140650, 149350, 249775, 289739, 351625, 373375, 499550, 579478, 703250, 746750, 1248875, 1448695, 2497750, 2897390, 7243475, 14486950, 36217375, 72434750]

約数ペア:

[(1, 72434750), (2, 36217375), (5, 14486950), (10, 7243475), (25, 2897390), (29, 2497750), (50, 1448695), (58, 1248875), (97, 746750), (103, 703250), (125, 579478), (145, 499550), (194, 373375), (206, 351625), (250, 289739), (290, 249775), (485, 149350), (515, 140650), (725, 99910), (970, 74675), (1030, 70325), (1450, 49955), (2425, 29870), (2575, 28130), (2813, 25750), (2987, 24250), (3625, 19982), (4850, 14935), (5150, 14065), (5626, 12875), (5974, 12125), (7250, 9991)]