63145000

素因数分解:

$2^3\times 5^4\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 150842340

約数和(自身を除く): 87697340

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 125, 146, 173, 200, 250, 292, 346, 365, 500, 584, 625, 692, 730, 865, 1000, 1250, 1384, 1460, 1730, 1825, 2500, 2920, 3460, 3650, 4325, 5000, 6920, 7300, 8650, 9125, 12629, 14600, 17300, 18250, 21625, 25258, 34600, 36500, 43250, 45625, 50516, 63145, 73000, 86500, 91250, 101032, 108125, 126290, 173000, 182500, 216250, 252580, 315725, 365000, 432500, 505160, 631450, 865000, 1262900, 1578625, 2525800, 3157250, 6314500, 7893125, 12629000, 15786250, 31572500, 63145000]

約数ペア:

[(1, 63145000), (2, 31572500), (4, 15786250), (5, 12629000), (8, 7893125), (10, 6314500), (20, 3157250), (25, 2525800), (40, 1578625), (50, 1262900), (73, 865000), (100, 631450), (125, 505160), (146, 432500), (173, 365000), (200, 315725), (250, 252580), (292, 216250), (346, 182500), (365, 173000), (500, 126290), (584, 108125), (625, 101032), (692, 91250), (730, 86500), (865, 73000), (1000, 63145), (1250, 50516), (1384, 45625), (1460, 43250), (1730, 36500), (1825, 34600), (2500, 25258), (2920, 21625), (3460, 18250), (3650, 17300), (4325, 14600), (5000, 12629), (6920, 9125), (7300, 8650)]