61457340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1117}}^1$

素因数の和:1267

約数の個数: 96

約数和(自身を含む): 198342144

約数和(自身を除く): 136884804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 420, 524, 655, 786, 917, 1117, 1310, 1572, 1834, 1965, 2234, 2620, 2751, 3351, 3668, 3930, 4468, 4585, 5502, 5585, 6702, 7819, 7860, 9170, 11004, 11170, 13404, 13755, 15638, 16755, 18340, 22340, 23457, 27510, 31276, 33510, 39095, 46914, 55020, 67020, 78190, 93828, 117285, 146327, 156380, 234570, 292654, 438981, 469140, 585308, 731635, 877962, 1024289, 1463270, 1755924, 2048578, 2194905, 2926540, 3072867, 4097156, 4389810, 5121445, 6145734, 8779620, 10242890, 12291468, 15364335, 20485780, 30728670, 61457340]

約数ペア:

[(1, 61457340), (2, 30728670), (3, 20485780), (4, 15364335), (5, 12291468), (6, 10242890), (7, 8779620), (10, 6145734), (12, 5121445), (14, 4389810), (15, 4097156), (20, 3072867), (21, 2926540), (28, 2194905), (30, 2048578), (35, 1755924), (42, 1463270), (60, 1024289), (70, 877962), (84, 731635), (105, 585308), (131, 469140), (140, 438981), (210, 292654), (262, 234570), (393, 156380), (420, 146327), (524, 117285), (655, 93828), (786, 78190), (917, 67020), (1117, 55020), (1310, 46914), (1572, 39095), (1834, 33510), (1965, 31276), (2234, 27510), (2620, 23457), (2751, 22340), (3351, 18340), (3668, 16755), (3930, 15638), (4468, 13755), (4585, 13404), (5502, 11170), (5585, 11004), (6702, 9170), (7819, 7860)]