66413900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5581}}^1$

素因数の和:5619

約数の個数: 72

約数和(自身を含む): 174426336

約数和(自身を除く): 108012436

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1700, 2380, 2975, 5581, 5950, 11162, 11900, 22324, 27905, 39067, 55810, 78134, 94877, 111620, 139525, 156268, 189754, 195335, 279050, 379508, 390670, 474385, 558100, 664139, 781340, 948770, 976675, 1328278, 1897540, 1953350, 2371925, 2656556, 3320695, 3906700, 4743850, 6641390, 9487700, 13282780, 16603475, 33206950, 66413900]

約数ペア:

[(1, 66413900), (2, 33206950), (4, 16603475), (5, 13282780), (7, 9487700), (10, 6641390), (14, 4743850), (17, 3906700), (20, 3320695), (25, 2656556), (28, 2371925), (34, 1953350), (35, 1897540), (50, 1328278), (68, 976675), (70, 948770), (85, 781340), (100, 664139), (119, 558100), (140, 474385), (170, 390670), (175, 379508), (238, 279050), (340, 195335), (350, 189754), (425, 156268), (476, 139525), (595, 111620), (700, 94877), (850, 78134), (1190, 55810), (1700, 39067), (2380, 27905), (2975, 22324), (5581, 11900), (5950, 11162)]