111540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:49

約数の個数: 72

約数和(自身を含む): 368928

約数和(自身を除く): 257388

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 169, 195, 220, 260, 286, 330, 338, 390, 429, 507, 572, 660, 676, 715, 780, 845, 858, 1014, 1430, 1690, 1716, 1859, 2028, 2145, 2535, 2860, 3380, 3718, 4290, 5070, 5577, 7436, 8580, 9295, 10140, 11154, 18590, 22308, 27885, 37180, 55770, 111540]

約数ペア:

[(1, 111540), (2, 55770), (3, 37180), (4, 27885), (5, 22308), (6, 18590), (10, 11154), (11, 10140), (12, 9295), (13, 8580), (15, 7436), (20, 5577), (22, 5070), (26, 4290), (30, 3718), (33, 3380), (39, 2860), (44, 2535), (52, 2145), (55, 2028), (60, 1859), (65, 1716), (66, 1690), (78, 1430), (110, 1014), (130, 858), (132, 845), (143, 780), (156, 715), (165, 676), (169, 660), (195, 572), (220, 507), (260, 429), (286, 390), (330, 338)]