86783620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 235952640

約数和(自身を除く): 149169020

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 55, 70, 77, 94, 109, 110, 121, 140, 154, 188, 218, 220, 235, 242, 308, 329, 385, 436, 470, 484, 517, 545, 605, 658, 763, 770, 847, 940, 1034, 1090, 1199, 1210, 1316, 1526, 1540, 1645, 1694, 2068, 2180, 2398, 2420, 2585, 3052, 3290, 3388, 3619, 3815, 4235, 4796, 5123, 5170, 5687, 5995, 6580, 7238, 7630, 8393, 8470, 10246, 10340, 11374, 11990, 13189, 14476, 15260, 16786, 16940, 18095, 20492, 22748, 23980, 25615, 26378, 28435, 33572, 35861, 36190, 39809, 41965, 51230, 52756, 56353, 56870, 65945, 71722, 72380, 79618, 83930, 92323, 102460, 112706, 113740, 131890, 143444, 159236, 167860, 179305, 184646, 199045, 225412, 263780, 281765, 358610, 369292, 394471, 398090, 461615, 563530, 619883, 717220, 788942, 796180, 923230, 1127060, 1239766, 1577884, 1846460, 1972355, 2479532, 3099415, 3944710, 4339181, 6198830, 7889420, 8678362, 12397660, 17356724, 21695905, 43391810, 86783620]

約数ペア:

[(1, 86783620), (2, 43391810), (4, 21695905), (5, 17356724), (7, 12397660), (10, 8678362), (11, 7889420), (14, 6198830), (20, 4339181), (22, 3944710), (28, 3099415), (35, 2479532), (44, 1972355), (47, 1846460), (55, 1577884), (70, 1239766), (77, 1127060), (94, 923230), (109, 796180), (110, 788942), (121, 717220), (140, 619883), (154, 563530), (188, 461615), (218, 398090), (220, 394471), (235, 369292), (242, 358610), (308, 281765), (329, 263780), (385, 225412), (436, 199045), (470, 184646), (484, 179305), (517, 167860), (545, 159236), (605, 143444), (658, 131890), (763, 113740), (770, 112706), (847, 102460), (940, 92323), (1034, 83930), (1090, 79618), (1199, 72380), (1210, 71722), (1316, 65945), (1526, 56870), (1540, 56353), (1645, 52756), (1694, 51230), (2068, 41965), (2180, 39809), (2398, 36190), (2420, 35861), (2585, 33572), (3052, 28435), (3290, 26378), (3388, 25615), (3619, 23980), (3815, 22748), (4235, 20492), (4796, 18095), (5123, 16940), (5170, 16786), (5687, 15260), (5995, 14476), (6580, 13189), (7238, 11990), (7630, 11374), (8393, 10340), (8470, 10246)]