13881660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^2$

素因数の和:112

約数の個数: 108

約数和(自身を含む): 43256808

約数和(自身を除く): 29375148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 169, 185, 195, 222, 260, 338, 370, 390, 444, 481, 507, 555, 676, 740, 780, 845, 962, 1014, 1110, 1369, 1443, 1690, 1924, 2028, 2220, 2405, 2535, 2738, 2886, 3380, 4107, 4810, 5070, 5476, 5772, 6253, 6845, 7215, 8214, 9620, 10140, 12506, 13690, 14430, 16428, 17797, 18759, 20535, 25012, 27380, 28860, 31265, 35594, 37518, 41070, 53391, 62530, 71188, 75036, 82140, 88985, 93795, 106782, 125060, 177970, 187590, 213564, 231361, 266955, 355940, 375180, 462722, 533910, 694083, 925444, 1067820, 1156805, 1388166, 2313610, 2776332, 3470415, 4627220, 6940830, 13881660]

約数ペア:

[(1, 13881660), (2, 6940830), (3, 4627220), (4, 3470415), (5, 2776332), (6, 2313610), (10, 1388166), (12, 1156805), (13, 1067820), (15, 925444), (20, 694083), (26, 533910), (30, 462722), (37, 375180), (39, 355940), (52, 266955), (60, 231361), (65, 213564), (74, 187590), (78, 177970), (111, 125060), (130, 106782), (148, 93795), (156, 88985), (169, 82140), (185, 75036), (195, 71188), (222, 62530), (260, 53391), (338, 41070), (370, 37518), (390, 35594), (444, 31265), (481, 28860), (507, 27380), (555, 25012), (676, 20535), (740, 18759), (780, 17797), (845, 16428), (962, 14430), (1014, 13690), (1110, 12506), (1369, 10140), (1443, 9620), (1690, 8214), (1924, 7215), (2028, 6845), (2220, 6253), (2405, 5772), (2535, 5476), (2738, 5070), (2886, 4810), (3380, 4107)]