66095820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{52457}}^1$

素因数の和:52479

約数の個数: 72

約数和(自身を含む): 229136544

約数和(自身を除く): 163040724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 52457, 104914, 157371, 209828, 262285, 314742, 367199, 472113, 524570, 629484, 734398, 786855, 944226, 1049140, 1101597, 1468796, 1573710, 1835995, 1888452, 2203194, 2360565, 3147420, 3304791, 3671990, 4406388, 4721130, 5507985, 6609582, 7343980, 9442260, 11015970, 13219164, 16523955, 22031940, 33047910, 66095820]

約数ペア:

[(1, 66095820), (2, 33047910), (3, 22031940), (4, 16523955), (5, 13219164), (6, 11015970), (7, 9442260), (9, 7343980), (10, 6609582), (12, 5507985), (14, 4721130), (15, 4406388), (18, 3671990), (20, 3304791), (21, 3147420), (28, 2360565), (30, 2203194), (35, 1888452), (36, 1835995), (42, 1573710), (45, 1468796), (60, 1101597), (63, 1049140), (70, 944226), (84, 786855), (90, 734398), (105, 629484), (126, 524570), (140, 472113), (180, 367199), (210, 314742), (252, 262285), (315, 209828), (420, 157371), (630, 104914), (1260, 52457)]