66131730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{104971}}^1$

素因数の和:104991

約数の個数: 48

約数和(自身を含む): 196507584

約数和(自身を除く): 130375854

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 104971, 209942, 314913, 524855, 629826, 734797, 944739, 1049710, 1469594, 1574565, 1889478, 2204391, 3149130, 3673985, 4408782, 4723695, 6613173, 7347970, 9447390, 11021955, 13226346, 22043910, 33065865, 66131730]

約数ペア:

[(1, 66131730), (2, 33065865), (3, 22043910), (5, 13226346), (6, 11021955), (7, 9447390), (9, 7347970), (10, 6613173), (14, 4723695), (15, 4408782), (18, 3673985), (21, 3149130), (30, 2204391), (35, 1889478), (42, 1574565), (45, 1469594), (63, 1049710), (70, 944739), (90, 734797), (105, 629826), (126, 524855), (210, 314913), (315, 209942), (630, 104971)]