38518450

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 74243016

約数和(自身を除く): 35724566

約数列:

[1, 2, 5, 10, 25, 50, 61, 73, 122, 146, 173, 305, 346, 365, 610, 730, 865, 1525, 1730, 1825, 3050, 3650, 4325, 4453, 8650, 8906, 10553, 12629, 21106, 22265, 25258, 44530, 52765, 63145, 105530, 111325, 126290, 222650, 263825, 315725, 527650, 631450, 770369, 1540738, 3851845, 7703690, 19259225, 38518450]

約数ペア:

[(1, 38518450), (2, 19259225), (5, 7703690), (10, 3851845), (25, 1540738), (50, 770369), (61, 631450), (73, 527650), (122, 315725), (146, 263825), (173, 222650), (305, 126290), (346, 111325), (365, 105530), (610, 63145), (730, 52765), (865, 44530), (1525, 25258), (1730, 22265), (1825, 21106), (3050, 12629), (3650, 10553), (4325, 8906), (4453, 8650)]