875917900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61253}}^1$

素因数の和:61291

約数の個数: 72

約数和(自身を含む): 2233075824

約数和(自身を除く): 1357157924

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 14300, 61253, 122506, 245012, 306265, 612530, 673783, 796289, 1225060, 1347566, 1531325, 1592578, 2695132, 3062650, 3185156, 3368915, 3981445, 6125300, 6737830, 7962890, 8759179, 13475660, 15925780, 16844575, 17518358, 19907225, 33689150, 35036716, 39814450, 43795895, 67378300, 79628900, 87591790, 175183580, 218979475, 437958950, 875917900]

約数ペア:

[(1, 875917900), (2, 437958950), (4, 218979475), (5, 175183580), (10, 87591790), (11, 79628900), (13, 67378300), (20, 43795895), (22, 39814450), (25, 35036716), (26, 33689150), (44, 19907225), (50, 17518358), (52, 16844575), (55, 15925780), (65, 13475660), (100, 8759179), (110, 7962890), (130, 6737830), (143, 6125300), (220, 3981445), (260, 3368915), (275, 3185156), (286, 3062650), (325, 2695132), (550, 1592578), (572, 1531325), (650, 1347566), (715, 1225060), (1100, 796289), (1300, 673783), (1430, 612530), (2860, 306265), (3575, 245012), (7150, 122506), (14300, 61253)]