43811820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 148669920

約数和(自身を除く): 104858100

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, 79, 90, 108, 117, 130, 135, 156, 158, 180, 195, 234, 237, 260, 270, 316, 351, 390, 395, 468, 474, 540, 585, 702, 711, 780, 790, 948, 1027, 1170, 1185, 1404, 1422, 1580, 1755, 2054, 2133, 2340, 2370, 2844, 3081, 3510, 3555, 4108, 4266, 4740, 5135, 6162, 6241, 7020, 7110, 8532, 9243, 10270, 10665, 12324, 12482, 14220, 15405, 18486, 18723, 20540, 21330, 24964, 27729, 30810, 31205, 36972, 37446, 42660, 46215, 55458, 56169, 61620, 62410, 74892, 81133, 92430, 93615, 110916, 112338, 124820, 138645, 162266, 168507, 184860, 187230, 224676, 243399, 277290, 280845, 324532, 337014, 374460, 405665, 486798, 554580, 561690, 674028, 730197, 811330, 842535, 973596, 1123380, 1216995, 1460394, 1622660, 1685070, 2190591, 2433990, 2920788, 3370140, 3650985, 4381182, 4867980, 7301970, 8762364, 10952955, 14603940, 21905910, 43811820]

約数ペア:

[(1, 43811820), (2, 21905910), (3, 14603940), (4, 10952955), (5, 8762364), (6, 7301970), (9, 4867980), (10, 4381182), (12, 3650985), (13, 3370140), (15, 2920788), (18, 2433990), (20, 2190591), (26, 1685070), (27, 1622660), (30, 1460394), (36, 1216995), (39, 1123380), (45, 973596), (52, 842535), (54, 811330), (60, 730197), (65, 674028), (78, 561690), (79, 554580), (90, 486798), (108, 405665), (117, 374460), (130, 337014), (135, 324532), (156, 280845), (158, 277290), (180, 243399), (195, 224676), (234, 187230), (237, 184860), (260, 168507), (270, 162266), (316, 138645), (351, 124820), (390, 112338), (395, 110916), (468, 93615), (474, 92430), (540, 81133), (585, 74892), (702, 62410), (711, 61620), (780, 56169), (790, 55458), (948, 46215), (1027, 42660), (1170, 37446), (1185, 36972), (1404, 31205), (1422, 30810), (1580, 27729), (1755, 24964), (2054, 21330), (2133, 20540), (2340, 18723), (2370, 18486), (2844, 15405), (3081, 14220), (3510, 12482), (3555, 12324), (4108, 10665), (4266, 10270), (4740, 9243), (5135, 8532), (6162, 7110), (6241, 7020)]