61909380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8819}}^1$

素因数の和:8850

約数の個数: 96

約数和(自身を含む): 207446400

約数和(自身を除く): 145537020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 8819, 17638, 26457, 35276, 44095, 52914, 79371, 88190, 105828, 114647, 132285, 158742, 176380, 229294, 238113, 264570, 317484, 343941, 396855, 458588, 476226, 529140, 573235, 687882, 793710, 952452, 1031823, 1146470, 1190565, 1375764, 1587420, 1719705, 2063646, 2292940, 2381130, 3095469, 3439410, 4127292, 4762260, 5159115, 6190938, 6878820, 10318230, 12381876, 15477345, 20636460, 30954690, 61909380]

約数ペア:

[(1, 61909380), (2, 30954690), (3, 20636460), (4, 15477345), (5, 12381876), (6, 10318230), (9, 6878820), (10, 6190938), (12, 5159115), (13, 4762260), (15, 4127292), (18, 3439410), (20, 3095469), (26, 2381130), (27, 2292940), (30, 2063646), (36, 1719705), (39, 1587420), (45, 1375764), (52, 1190565), (54, 1146470), (60, 1031823), (65, 952452), (78, 793710), (90, 687882), (108, 573235), (117, 529140), (130, 476226), (135, 458588), (156, 396855), (180, 343941), (195, 317484), (234, 264570), (260, 238113), (270, 229294), (351, 176380), (390, 158742), (468, 132285), (540, 114647), (585, 105828), (702, 88190), (780, 79371), (1170, 52914), (1404, 44095), (1755, 35276), (2340, 26457), (3510, 17638), (7020, 8819)]