139126000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{5351}}^1$

素因数の和:5387

約数の個数: 80

約数和(自身を含む): 362351808

約数和(自身を除く): 223225808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 2000, 2600, 3250, 5200, 5351, 6500, 10702, 13000, 21404, 26000, 26755, 42808, 53510, 69563, 85616, 107020, 133775, 139126, 214040, 267550, 278252, 347815, 428080, 535100, 556504, 668875, 695630, 1070200, 1113008, 1337750, 1391260, 1739075, 2140400, 2675500, 2782520, 3478150, 5351000, 5565040, 6956300, 8695375, 10702000, 13912600, 17390750, 27825200, 34781500, 69563000, 139126000]

約数ペア:

[(1, 139126000), (2, 69563000), (4, 34781500), (5, 27825200), (8, 17390750), (10, 13912600), (13, 10702000), (16, 8695375), (20, 6956300), (25, 5565040), (26, 5351000), (40, 3478150), (50, 2782520), (52, 2675500), (65, 2140400), (80, 1739075), (100, 1391260), (104, 1337750), (125, 1113008), (130, 1070200), (200, 695630), (208, 668875), (250, 556504), (260, 535100), (325, 428080), (400, 347815), (500, 278252), (520, 267550), (650, 214040), (1000, 139126), (1040, 133775), (1300, 107020), (1625, 85616), (2000, 69563), (2600, 53510), (3250, 42808), (5200, 26755), (5351, 26000), (6500, 21404), (10702, 13000)]