129937860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55529}}^1$

素因数の和:55557

約数の個数: 72

約数和(自身を含む): 424471320

約数和(自身を除く): 294533460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 55529, 111058, 166587, 222116, 277645, 333174, 499761, 555290, 666348, 721877, 832935, 999522, 1110580, 1443754, 1665870, 1999044, 2165631, 2498805, 2887508, 3331740, 3609385, 4331262, 4997610, 6496893, 7218770, 8662524, 9995220, 10828155, 12993786, 14437540, 21656310, 25987572, 32484465, 43312620, 64968930, 129937860]

約数ペア:

[(1, 129937860), (2, 64968930), (3, 43312620), (4, 32484465), (5, 25987572), (6, 21656310), (9, 14437540), (10, 12993786), (12, 10828155), (13, 9995220), (15, 8662524), (18, 7218770), (20, 6496893), (26, 4997610), (30, 4331262), (36, 3609385), (39, 3331740), (45, 2887508), (52, 2498805), (60, 2165631), (65, 1999044), (78, 1665870), (90, 1443754), (117, 1110580), (130, 999522), (156, 832935), (180, 721877), (195, 666348), (234, 555290), (260, 499761), (390, 333174), (468, 277645), (585, 222116), (780, 166587), (1170, 111058), (2340, 55529)]