69660780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2719}}^1$

素因数の和:2799

約数の個数: 96

約数和(自身を含む): 226652160

約数和(自身を除く): 156991380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 2135, 2562, 2719, 3660, 4270, 5124, 5438, 6405, 8157, 8540, 10876, 12810, 13595, 16314, 19033, 25620, 27190, 32628, 38066, 40785, 54380, 57099, 76132, 81570, 95165, 114198, 163140, 165859, 190330, 228396, 285495, 331718, 380660, 497577, 570990, 663436, 829295, 995154, 1141980, 1161013, 1658590, 1990308, 2322026, 2487885, 3317180, 3483039, 4644052, 4975770, 5805065, 6966078, 9951540, 11610130, 13932156, 17415195, 23220260, 34830390, 69660780]

約数ペア:

[(1, 69660780), (2, 34830390), (3, 23220260), (4, 17415195), (5, 13932156), (6, 11610130), (7, 9951540), (10, 6966078), (12, 5805065), (14, 4975770), (15, 4644052), (20, 3483039), (21, 3317180), (28, 2487885), (30, 2322026), (35, 1990308), (42, 1658590), (60, 1161013), (61, 1141980), (70, 995154), (84, 829295), (105, 663436), (122, 570990), (140, 497577), (183, 380660), (210, 331718), (244, 285495), (305, 228396), (366, 190330), (420, 165859), (427, 163140), (610, 114198), (732, 95165), (854, 81570), (915, 76132), (1220, 57099), (1281, 54380), (1708, 40785), (1830, 38066), (2135, 32628), (2562, 27190), (2719, 25620), (3660, 19033), (4270, 16314), (5124, 13595), (5438, 12810), (6405, 10876), (8157, 8540)]