87776260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:733

約数の個数: 96

約数和(自身を含む): 221501952

約数和(自身を除く): 133725692

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 47, 52, 55, 65, 94, 110, 130, 143, 188, 220, 235, 260, 286, 470, 517, 572, 611, 653, 715, 940, 1034, 1222, 1306, 1430, 2068, 2444, 2585, 2612, 2860, 3055, 3265, 5170, 6110, 6530, 6721, 7183, 8489, 10340, 12220, 13060, 13442, 14366, 16978, 26884, 28732, 30691, 33605, 33956, 35915, 42445, 61382, 67210, 71830, 84890, 93379, 122764, 134420, 143660, 153455, 169780, 186758, 306910, 337601, 373516, 398983, 466895, 613820, 675202, 797966, 933790, 1350404, 1595932, 1688005, 1867580, 1994915, 3376010, 3989830, 4388813, 6752020, 7979660, 8777626, 17555252, 21944065, 43888130, 87776260]

約数ペア:

[(1, 87776260), (2, 43888130), (4, 21944065), (5, 17555252), (10, 8777626), (11, 7979660), (13, 6752020), (20, 4388813), (22, 3989830), (26, 3376010), (44, 1994915), (47, 1867580), (52, 1688005), (55, 1595932), (65, 1350404), (94, 933790), (110, 797966), (130, 675202), (143, 613820), (188, 466895), (220, 398983), (235, 373516), (260, 337601), (286, 306910), (470, 186758), (517, 169780), (572, 153455), (611, 143660), (653, 134420), (715, 122764), (940, 93379), (1034, 84890), (1222, 71830), (1306, 67210), (1430, 61382), (2068, 42445), (2444, 35915), (2585, 33956), (2612, 33605), (2860, 30691), (3055, 28732), (3265, 26884), (5170, 16978), (6110, 14366), (6530, 13442), (6721, 13060), (7183, 12220), (8489, 10340)]