40777100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4481}}^1$

素因数の和:4515

約数の個数: 72

約数和(自身を含む): 108930528

約数和(自身を除く): 68153428

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4481, 4550, 8962, 9100, 17924, 22405, 31367, 44810, 58253, 62734, 89620, 112025, 116506, 125468, 156835, 224050, 233012, 291265, 313670, 407771, 448100, 582530, 627340, 784175, 815542, 1165060, 1456325, 1568350, 1631084, 2038855, 2912650, 3136700, 4077710, 5825300, 8155420, 10194275, 20388550, 40777100]

約数ペア:

[(1, 40777100), (2, 20388550), (4, 10194275), (5, 8155420), (7, 5825300), (10, 4077710), (13, 3136700), (14, 2912650), (20, 2038855), (25, 1631084), (26, 1568350), (28, 1456325), (35, 1165060), (50, 815542), (52, 784175), (65, 627340), (70, 582530), (91, 448100), (100, 407771), (130, 313670), (140, 291265), (175, 233012), (182, 224050), (260, 156835), (325, 125468), (350, 116506), (364, 112025), (455, 89620), (650, 62734), (700, 58253), (910, 44810), (1300, 31367), (1820, 22405), (2275, 17924), (4481, 9100), (4550, 8962)]