85768410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:472

約数の個数: 128

約数和(自身を含む): 256919040

約数和(自身を除く): 171150630

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 89, 91, 105, 130, 178, 182, 195, 210, 267, 273, 353, 390, 445, 455, 534, 546, 623, 706, 890, 910, 1059, 1157, 1246, 1335, 1365, 1765, 1869, 2118, 2314, 2471, 2670, 2730, 3115, 3471, 3530, 3738, 4589, 4942, 5295, 5785, 6230, 6942, 7413, 8099, 9178, 9345, 10590, 11570, 12355, 13767, 14826, 16198, 17355, 18690, 22945, 24297, 24710, 27534, 31417, 32123, 34710, 37065, 40495, 45890, 48594, 62834, 64246, 68835, 74130, 80990, 94251, 96369, 121485, 137670, 157085, 160615, 188502, 192738, 219919, 242970, 314170, 321230, 408421, 439838, 471255, 481845, 659757, 816842, 942510, 963690, 1099595, 1225263, 1319514, 2042105, 2199190, 2450526, 2858947, 3298785, 4084210, 5717894, 6126315, 6597570, 8576841, 12252630, 14294735, 17153682, 28589470, 42884205, 85768410]

約数ペア:

[(1, 85768410), (2, 42884205), (3, 28589470), (5, 17153682), (6, 14294735), (7, 12252630), (10, 8576841), (13, 6597570), (14, 6126315), (15, 5717894), (21, 4084210), (26, 3298785), (30, 2858947), (35, 2450526), (39, 2199190), (42, 2042105), (65, 1319514), (70, 1225263), (78, 1099595), (89, 963690), (91, 942510), (105, 816842), (130, 659757), (178, 481845), (182, 471255), (195, 439838), (210, 408421), (267, 321230), (273, 314170), (353, 242970), (390, 219919), (445, 192738), (455, 188502), (534, 160615), (546, 157085), (623, 137670), (706, 121485), (890, 96369), (910, 94251), (1059, 80990), (1157, 74130), (1246, 68835), (1335, 64246), (1365, 62834), (1765, 48594), (1869, 45890), (2118, 40495), (2314, 37065), (2471, 34710), (2670, 32123), (2730, 31417), (3115, 27534), (3471, 24710), (3530, 24297), (3738, 22945), (4589, 18690), (4942, 17355), (5295, 16198), (5785, 14826), (6230, 13767), (6942, 12355), (7413, 11570), (8099, 10590), (9178, 9345)]