51386750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 103716288

約数和(自身を除く): 52329538

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 107, 113, 125, 170, 214, 226, 250, 425, 535, 565, 850, 1070, 1130, 1819, 1921, 2125, 2675, 2825, 3638, 3842, 4250, 5350, 5650, 9095, 9605, 12091, 13375, 14125, 18190, 19210, 24182, 26750, 28250, 45475, 48025, 60455, 90950, 96050, 120910, 205547, 227375, 240125, 302275, 411094, 454750, 480250, 604550, 1027735, 1511375, 2055470, 3022750, 5138675, 10277350, 25693375, 51386750]

約数ペア:

[(1, 51386750), (2, 25693375), (5, 10277350), (10, 5138675), (17, 3022750), (25, 2055470), (34, 1511375), (50, 1027735), (85, 604550), (107, 480250), (113, 454750), (125, 411094), (170, 302275), (214, 240125), (226, 227375), (250, 205547), (425, 120910), (535, 96050), (565, 90950), (850, 60455), (1070, 48025), (1130, 45475), (1819, 28250), (1921, 26750), (2125, 24182), (2675, 19210), (2825, 18190), (3638, 14125), (3842, 13375), (4250, 12091), (5350, 9605), (5650, 9095)]