85150120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 214358760

約数和(自身を除く): 129208640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 121, 146, 220, 241, 242, 292, 365, 440, 482, 484, 584, 605, 730, 803, 964, 968, 1205, 1210, 1460, 1606, 1928, 2410, 2420, 2651, 2920, 3212, 4015, 4820, 4840, 5302, 6424, 8030, 8833, 9640, 10604, 13255, 16060, 17593, 17666, 21208, 26510, 29161, 32120, 35186, 35332, 44165, 53020, 58322, 70372, 70664, 87965, 88330, 106040, 116644, 140744, 145805, 175930, 176660, 193523, 233288, 291610, 351860, 353320, 387046, 583220, 703720, 774092, 967615, 1166440, 1548184, 1935230, 2128753, 3870460, 4257506, 7740920, 8515012, 10643765, 17030024, 21287530, 42575060, 85150120]

約数ペア:

[(1, 85150120), (2, 42575060), (4, 21287530), (5, 17030024), (8, 10643765), (10, 8515012), (11, 7740920), (20, 4257506), (22, 3870460), (40, 2128753), (44, 1935230), (55, 1548184), (73, 1166440), (88, 967615), (110, 774092), (121, 703720), (146, 583220), (220, 387046), (241, 353320), (242, 351860), (292, 291610), (365, 233288), (440, 193523), (482, 176660), (484, 175930), (584, 145805), (605, 140744), (730, 116644), (803, 106040), (964, 88330), (968, 87965), (1205, 70664), (1210, 70372), (1460, 58322), (1606, 53020), (1928, 44165), (2410, 35332), (2420, 35186), (2651, 32120), (2920, 29161), (3212, 26510), (4015, 21208), (4820, 17666), (4840, 17593), (5302, 16060), (6424, 13255), (8030, 10604), (8833, 9640)]