84011620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3209}}^1$

素因数の和:3253

約数の個数: 96

約数和(自身を含む): 232968960

約数和(自身を除く): 148957340

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 476, 595, 748, 770, 935, 1190, 1309, 1540, 1870, 2380, 2618, 3209, 3740, 5236, 6418, 6545, 12836, 13090, 16045, 22463, 26180, 32090, 35299, 44926, 54553, 64180, 70598, 89852, 109106, 112315, 141196, 176495, 218212, 224630, 247093, 272765, 352990, 381871, 449260, 494186, 545530, 600083, 705980, 763742, 988372, 1091060, 1200166, 1235465, 1527484, 1909355, 2400332, 2470930, 3000415, 3818710, 4200581, 4941860, 6000830, 7637420, 8401162, 12001660, 16802324, 21002905, 42005810, 84011620]

約数ペア:

[(1, 84011620), (2, 42005810), (4, 21002905), (5, 16802324), (7, 12001660), (10, 8401162), (11, 7637420), (14, 6000830), (17, 4941860), (20, 4200581), (22, 3818710), (28, 3000415), (34, 2470930), (35, 2400332), (44, 1909355), (55, 1527484), (68, 1235465), (70, 1200166), (77, 1091060), (85, 988372), (110, 763742), (119, 705980), (140, 600083), (154, 545530), (170, 494186), (187, 449260), (220, 381871), (238, 352990), (308, 272765), (340, 247093), (374, 224630), (385, 218212), (476, 176495), (595, 141196), (748, 112315), (770, 109106), (935, 89852), (1190, 70598), (1309, 64180), (1540, 54553), (1870, 44926), (2380, 35299), (2618, 32090), (3209, 26180), (3740, 22463), (5236, 16045), (6418, 13090), (6545, 12836)]