66735060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{22699}}^1$

素因数の和:22725

約数の個数: 72

約数和(自身を含む): 217375200

約数和(自身を除く): 150640140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 22699, 45398, 68097, 90796, 113495, 136194, 158893, 226990, 272388, 317786, 340485, 453980, 476679, 635572, 680970, 794465, 953358, 1112251, 1361940, 1588930, 1906716, 2224502, 2383395, 3177860, 3336753, 4449004, 4766790, 5561255, 6673506, 9533580, 11122510, 13347012, 16683765, 22245020, 33367530, 66735060]

約数ペア:

[(1, 66735060), (2, 33367530), (3, 22245020), (4, 16683765), (5, 13347012), (6, 11122510), (7, 9533580), (10, 6673506), (12, 5561255), (14, 4766790), (15, 4449004), (20, 3336753), (21, 3177860), (28, 2383395), (30, 2224502), (35, 1906716), (42, 1588930), (49, 1361940), (60, 1112251), (70, 953358), (84, 794465), (98, 680970), (105, 635572), (140, 476679), (147, 453980), (196, 340485), (210, 317786), (245, 272388), (294, 226990), (420, 158893), (490, 136194), (588, 113495), (735, 90796), (980, 68097), (1470, 45398), (2940, 22699)]