15702700

素因数分解:

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

素因数の和:331

約数の個数: 72

約数和(自身を含む): 37622592

約数和(自身を除く): 21919892

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 47, 50, 52, 65, 94, 100, 130, 188, 235, 257, 260, 325, 470, 514, 611, 650, 940, 1028, 1175, 1222, 1285, 1300, 2350, 2444, 2570, 3055, 3341, 4700, 5140, 6110, 6425, 6682, 12079, 12220, 12850, 13364, 15275, 16705, 24158, 25700, 30550, 33410, 48316, 60395, 61100, 66820, 83525, 120790, 157027, 167050, 241580, 301975, 314054, 334100, 603950, 628108, 785135, 1207900, 1570270, 3140540, 3925675, 7851350, 15702700]

約数ペア:

[(1, 15702700), (2, 7851350), (4, 3925675), (5, 3140540), (10, 1570270), (13, 1207900), (20, 785135), (25, 628108), (26, 603950), (47, 334100), (50, 314054), (52, 301975), (65, 241580), (94, 167050), (100, 157027), (130, 120790), (188, 83525), (235, 66820), (257, 61100), (260, 60395), (325, 48316), (470, 33410), (514, 30550), (611, 25700), (650, 24158), (940, 16705), (1028, 15275), (1175, 13364), (1222, 12850), (1285, 12220), (1300, 12079), (2350, 6682), (2444, 6425), (2570, 6110), (3055, 5140), (3341, 4700)]