258976575400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1072811}}^1$

素因数の和:1072915

約数の個数: 96

約数和(自身を含む): 646519423680

約数和(自身を除く): 387542848280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 71, 85, 100, 136, 142, 170, 200, 284, 340, 355, 425, 568, 680, 710, 850, 1207, 1420, 1700, 1775, 2414, 2840, 3400, 3550, 4828, 6035, 7100, 9656, 12070, 14200, 24140, 30175, 48280, 60350, 120700, 241400, 1072811, 2145622, 4291244, 5364055, 8582488, 10728110, 18237787, 21456220, 26820275, 36475574, 42912440, 53640550, 72951148, 76169581, 91188935, 107281100, 145902296, 152339162, 182377870, 214562200, 304678324, 364755740, 380847905, 455944675, 609356648, 729511480, 761695810, 911889350, 1294882877, 1523391620, 1823778700, 1904239525, 2589765754, 3046783240, 3647557400, 3808479050, 5179531508, 6474414385, 7616958100, 10359063016, 12948828770, 15233916200, 25897657540, 32372071925, 51795315080, 64744143850, 129488287700, 258976575400]

約数ペア:

[(1, 258976575400), (2, 129488287700), (4, 64744143850), (5, 51795315080), (8, 32372071925), (10, 25897657540), (17, 15233916200), (20, 12948828770), (25, 10359063016), (34, 7616958100), (40, 6474414385), (50, 5179531508), (68, 3808479050), (71, 3647557400), (85, 3046783240), (100, 2589765754), (136, 1904239525), (142, 1823778700), (170, 1523391620), (200, 1294882877), (284, 911889350), (340, 761695810), (355, 729511480), (425, 609356648), (568, 455944675), (680, 380847905), (710, 364755740), (850, 304678324), (1207, 214562200), (1420, 182377870), (1700, 152339162), (1775, 145902296), (2414, 107281100), (2840, 91188935), (3400, 76169581), (3550, 72951148), (4828, 53640550), (6035, 42912440), (7100, 36475574), (9656, 26820275), (12070, 21456220), (14200, 18237787), (24140, 10728110), (30175, 8582488), (48280, 5364055), (60350, 4291244), (120700, 2145622), (241400, 1072811)]