51859150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:434

約数の個数: 72

約数和(自身を含む): 114374376

約数和(自身を除く): 62515226

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 61, 70, 98, 122, 175, 245, 305, 347, 350, 427, 490, 610, 694, 854, 1225, 1525, 1735, 2135, 2429, 2450, 2989, 3050, 3470, 4270, 4858, 5978, 8675, 10675, 12145, 14945, 17003, 17350, 21167, 21350, 24290, 29890, 34006, 42334, 60725, 74725, 85015, 105835, 121450, 148169, 149450, 170030, 211670, 296338, 425075, 529175, 740845, 850150, 1037183, 1058350, 1481690, 2074366, 3704225, 5185915, 7408450, 10371830, 25929575, 51859150]

約数ペア:

[(1, 51859150), (2, 25929575), (5, 10371830), (7, 7408450), (10, 5185915), (14, 3704225), (25, 2074366), (35, 1481690), (49, 1058350), (50, 1037183), (61, 850150), (70, 740845), (98, 529175), (122, 425075), (175, 296338), (245, 211670), (305, 170030), (347, 149450), (350, 148169), (427, 121450), (490, 105835), (610, 85015), (694, 74725), (854, 60725), (1225, 42334), (1525, 34006), (1735, 29890), (2135, 24290), (2429, 21350), (2450, 21167), (2989, 17350), (3050, 17003), (3470, 14945), (4270, 12145), (4858, 10675), (5978, 8675)]