66921660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9533}}^1$

素因数の和:9564

約数の個数: 96

約数和(自身を含む): 224239680

約数和(自身を除く): 157318020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 9533, 19066, 28599, 38132, 47665, 57198, 85797, 95330, 114396, 123929, 142995, 171594, 190660, 247858, 257391, 285990, 343188, 371787, 428985, 495716, 514782, 571980, 619645, 743574, 857970, 1029564, 1115361, 1239290, 1286955, 1487148, 1715940, 1858935, 2230722, 2478580, 2573910, 3346083, 3717870, 4461444, 5147820, 5576805, 6692166, 7435740, 11153610, 13384332, 16730415, 22307220, 33460830, 66921660]

約数ペア:

[(1, 66921660), (2, 33460830), (3, 22307220), (4, 16730415), (5, 13384332), (6, 11153610), (9, 7435740), (10, 6692166), (12, 5576805), (13, 5147820), (15, 4461444), (18, 3717870), (20, 3346083), (26, 2573910), (27, 2478580), (30, 2230722), (36, 1858935), (39, 1715940), (45, 1487148), (52, 1286955), (54, 1239290), (60, 1115361), (65, 1029564), (78, 857970), (90, 743574), (108, 619645), (117, 571980), (130, 514782), (135, 495716), (156, 428985), (180, 371787), (195, 343188), (234, 285990), (260, 257391), (270, 247858), (351, 190660), (390, 171594), (468, 142995), (540, 123929), (585, 114396), (702, 95330), (780, 85797), (1170, 57198), (1404, 47665), (1755, 38132), (2340, 28599), (3510, 19066), (7020, 9533)]