85730540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 213373440

約数和(自身を除く): 127642900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 97, 107, 118, 140, 194, 214, 236, 295, 388, 413, 428, 485, 535, 590, 679, 749, 826, 970, 1070, 1180, 1358, 1498, 1652, 1940, 2065, 2140, 2716, 2996, 3395, 3745, 4130, 5723, 6313, 6790, 7490, 8260, 10379, 11446, 12626, 13580, 14980, 20758, 22892, 25252, 28615, 31565, 40061, 41516, 44191, 51895, 57230, 63130, 72653, 80122, 88382, 103790, 114460, 126260, 145306, 160244, 176764, 200305, 207580, 220955, 290612, 363265, 400610, 441910, 612361, 726530, 801220, 883820, 1224722, 1453060, 2449444, 3061805, 4286527, 6123610, 8573054, 12247220, 17146108, 21432635, 42865270, 85730540]

約数ペア:

[(1, 85730540), (2, 42865270), (4, 21432635), (5, 17146108), (7, 12247220), (10, 8573054), (14, 6123610), (20, 4286527), (28, 3061805), (35, 2449444), (59, 1453060), (70, 1224722), (97, 883820), (107, 801220), (118, 726530), (140, 612361), (194, 441910), (214, 400610), (236, 363265), (295, 290612), (388, 220955), (413, 207580), (428, 200305), (485, 176764), (535, 160244), (590, 145306), (679, 126260), (749, 114460), (826, 103790), (970, 88382), (1070, 80122), (1180, 72653), (1358, 63130), (1498, 57230), (1652, 51895), (1940, 44191), (2065, 41516), (2140, 40061), (2716, 31565), (2996, 28615), (3395, 25252), (3745, 22892), (4130, 20758), (5723, 14980), (6313, 13580), (6790, 12626), (7490, 11446), (8260, 10379)]