25256520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{70157}}^1$

素因数の和:70174

約数の個数: 48

約数和(自身を含む): 82084860

約数和(自身を除く): 56828340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 70157, 140314, 210471, 280628, 350785, 420942, 561256, 631413, 701570, 841884, 1052355, 1262826, 1403140, 1683768, 2104710, 2525652, 2806280, 3157065, 4209420, 5051304, 6314130, 8418840, 12628260, 25256520]

約数ペア:

[(1, 25256520), (2, 12628260), (3, 8418840), (4, 6314130), (5, 5051304), (6, 4209420), (8, 3157065), (9, 2806280), (10, 2525652), (12, 2104710), (15, 1683768), (18, 1403140), (20, 1262826), (24, 1052355), (30, 841884), (36, 701570), (40, 631413), (45, 561256), (60, 420942), (72, 350785), (90, 280628), (120, 210471), (180, 140314), (360, 70157)]