78513500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 96

約数和(自身を含む): 189326592

約数和(自身を除く): 110813092

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 47, 50, 52, 65, 94, 100, 125, 130, 188, 235, 250, 257, 260, 325, 470, 500, 514, 611, 650, 940, 1028, 1175, 1222, 1285, 1300, 1625, 2350, 2444, 2570, 3055, 3250, 3341, 4700, 5140, 5875, 6110, 6425, 6500, 6682, 11750, 12079, 12220, 12850, 13364, 15275, 16705, 23500, 24158, 25700, 30550, 32125, 33410, 48316, 60395, 61100, 64250, 66820, 76375, 83525, 120790, 128500, 152750, 157027, 167050, 241580, 301975, 305500, 314054, 334100, 417625, 603950, 628108, 785135, 835250, 1207900, 1509875, 1570270, 1670500, 3019750, 3140540, 3925675, 6039500, 7851350, 15702700, 19628375, 39256750, 78513500]

約数ペア:

[(1, 78513500), (2, 39256750), (4, 19628375), (5, 15702700), (10, 7851350), (13, 6039500), (20, 3925675), (25, 3140540), (26, 3019750), (47, 1670500), (50, 1570270), (52, 1509875), (65, 1207900), (94, 835250), (100, 785135), (125, 628108), (130, 603950), (188, 417625), (235, 334100), (250, 314054), (257, 305500), (260, 301975), (325, 241580), (470, 167050), (500, 157027), (514, 152750), (611, 128500), (650, 120790), (940, 83525), (1028, 76375), (1175, 66820), (1222, 64250), (1285, 61100), (1300, 60395), (1625, 48316), (2350, 33410), (2444, 32125), (2570, 30550), (3055, 25700), (3250, 24158), (3341, 23500), (4700, 16705), (5140, 15275), (5875, 13364), (6110, 12850), (6425, 12220), (6500, 12079), (6682, 11750)]