66859320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50651}}^1$

素因数の和:50676

約数の個数: 64

約数和(自身を含む): 218816640

約数和(自身を除く): 151957320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 50651, 101302, 151953, 202604, 253255, 303906, 405208, 506510, 557161, 607812, 759765, 1013020, 1114322, 1215624, 1519530, 1671483, 2026040, 2228644, 2785805, 3039060, 3342966, 4457288, 5571610, 6078120, 6685932, 8357415, 11143220, 13371864, 16714830, 22286440, 33429660, 66859320]

約数ペア:

[(1, 66859320), (2, 33429660), (3, 22286440), (4, 16714830), (5, 13371864), (6, 11143220), (8, 8357415), (10, 6685932), (11, 6078120), (12, 5571610), (15, 4457288), (20, 3342966), (22, 3039060), (24, 2785805), (30, 2228644), (33, 2026040), (40, 1671483), (44, 1519530), (55, 1215624), (60, 1114322), (66, 1013020), (88, 759765), (110, 607812), (120, 557161), (132, 506510), (165, 405208), (220, 303906), (264, 253255), (330, 202604), (440, 151953), (660, 101302), (1320, 50651)]