73755220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1093

約数の個数: 96

約数和(自身を含む): 197406720

約数和(自身を除く): 123651500

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 55, 70, 77, 94, 110, 140, 154, 188, 220, 235, 308, 329, 385, 470, 517, 658, 770, 940, 1019, 1034, 1316, 1540, 1645, 2038, 2068, 2585, 3290, 3619, 4076, 5095, 5170, 6580, 7133, 7238, 10190, 10340, 11209, 14266, 14476, 18095, 20380, 22418, 28532, 35665, 36190, 44836, 47893, 56045, 71330, 72380, 78463, 95786, 112090, 142660, 156926, 191572, 224180, 239465, 313852, 335251, 392315, 478930, 526823, 670502, 784630, 957860, 1053646, 1341004, 1569260, 1676255, 2107292, 2634115, 3352510, 3687761, 5268230, 6705020, 7375522, 10536460, 14751044, 18438805, 36877610, 73755220]

約数ペア:

[(1, 73755220), (2, 36877610), (4, 18438805), (5, 14751044), (7, 10536460), (10, 7375522), (11, 6705020), (14, 5268230), (20, 3687761), (22, 3352510), (28, 2634115), (35, 2107292), (44, 1676255), (47, 1569260), (55, 1341004), (70, 1053646), (77, 957860), (94, 784630), (110, 670502), (140, 526823), (154, 478930), (188, 392315), (220, 335251), (235, 313852), (308, 239465), (329, 224180), (385, 191572), (470, 156926), (517, 142660), (658, 112090), (770, 95786), (940, 78463), (1019, 72380), (1034, 71330), (1316, 56045), (1540, 47893), (1645, 44836), (2038, 36190), (2068, 35665), (2585, 28532), (3290, 22418), (3619, 20380), (4076, 18095), (5095, 14476), (5170, 14266), (6580, 11209), (7133, 10340), (7238, 10190)]