13621400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 96

約数和(自身を含む): 35414400

約数和(自身を除く): 21793000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 169, 200, 248, 260, 310, 325, 338, 403, 520, 620, 650, 676, 775, 806, 845, 1240, 1300, 1352, 1550, 1612, 1690, 2015, 2197, 2600, 3100, 3224, 3380, 4030, 4225, 4394, 5239, 6200, 6760, 8060, 8450, 8788, 10075, 10478, 10985, 16120, 16900, 17576, 20150, 20956, 21970, 26195, 33800, 40300, 41912, 43940, 52390, 54925, 68107, 80600, 87880, 104780, 109850, 130975, 136214, 209560, 219700, 261950, 272428, 340535, 439400, 523900, 544856, 681070, 1047800, 1362140, 1702675, 2724280, 3405350, 6810700, 13621400]

約数ペア:

[(1, 13621400), (2, 6810700), (4, 3405350), (5, 2724280), (8, 1702675), (10, 1362140), (13, 1047800), (20, 681070), (25, 544856), (26, 523900), (31, 439400), (40, 340535), (50, 272428), (52, 261950), (62, 219700), (65, 209560), (100, 136214), (104, 130975), (124, 109850), (130, 104780), (155, 87880), (169, 80600), (200, 68107), (248, 54925), (260, 52390), (310, 43940), (325, 41912), (338, 40300), (403, 33800), (520, 26195), (620, 21970), (650, 20956), (676, 20150), (775, 17576), (806, 16900), (845, 16120), (1240, 10985), (1300, 10478), (1352, 10075), (1550, 8788), (1612, 8450), (1690, 8060), (2015, 6760), (2197, 6200), (2600, 5239), (3100, 4394), (3224, 4225), (3380, 4030)]