66822450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 172518720

約数和(自身を除く): 105696270

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 67, 75, 109, 122, 134, 150, 183, 201, 218, 305, 327, 335, 366, 402, 545, 610, 654, 670, 915, 1005, 1090, 1525, 1635, 1675, 1830, 2010, 2725, 3050, 3270, 3350, 4087, 4575, 5025, 5450, 6649, 7303, 8174, 8175, 9150, 10050, 12261, 13298, 14606, 16350, 19947, 20435, 21909, 24522, 33245, 36515, 39894, 40870, 43818, 61305, 66490, 73030, 99735, 102175, 109545, 122610, 166225, 182575, 199470, 204350, 219090, 306525, 332450, 365150, 445483, 498675, 547725, 613050, 890966, 997350, 1095450, 1336449, 2227415, 2672898, 4454830, 6682245, 11137075, 13364490, 22274150, 33411225, 66822450]

約数ペア:

[(1, 66822450), (2, 33411225), (3, 22274150), (5, 13364490), (6, 11137075), (10, 6682245), (15, 4454830), (25, 2672898), (30, 2227415), (50, 1336449), (61, 1095450), (67, 997350), (75, 890966), (109, 613050), (122, 547725), (134, 498675), (150, 445483), (183, 365150), (201, 332450), (218, 306525), (305, 219090), (327, 204350), (335, 199470), (366, 182575), (402, 166225), (545, 122610), (610, 109545), (654, 102175), (670, 99735), (915, 73030), (1005, 66490), (1090, 61305), (1525, 43818), (1635, 40870), (1675, 39894), (1830, 36515), (2010, 33245), (2725, 24522), (3050, 21909), (3270, 20435), (3350, 19947), (4087, 16350), (4575, 14606), (5025, 13298), (5450, 12261), (6649, 10050), (7303, 9150), (8174, 8175)]