51148860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{631}}^1$

素因数の和:843

約数の個数: 96

約数和(自身を含む): 164785152

約数和(自身を除く): 113636292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 193, 210, 386, 420, 579, 631, 772, 965, 1158, 1262, 1351, 1893, 1930, 2316, 2524, 2702, 2895, 3155, 3786, 3860, 4053, 4417, 5404, 5790, 6310, 6755, 7572, 8106, 8834, 9465, 11580, 12620, 13251, 13510, 16212, 17668, 18930, 20265, 22085, 26502, 27020, 37860, 40530, 44170, 53004, 66255, 81060, 88340, 121783, 132510, 243566, 265020, 365349, 487132, 608915, 730698, 852481, 1217830, 1461396, 1704962, 1826745, 2435660, 2557443, 3409924, 3653490, 4262405, 5114886, 7306980, 8524810, 10229772, 12787215, 17049620, 25574430, 51148860]

約数ペア:

[(1, 51148860), (2, 25574430), (3, 17049620), (4, 12787215), (5, 10229772), (6, 8524810), (7, 7306980), (10, 5114886), (12, 4262405), (14, 3653490), (15, 3409924), (20, 2557443), (21, 2435660), (28, 1826745), (30, 1704962), (35, 1461396), (42, 1217830), (60, 852481), (70, 730698), (84, 608915), (105, 487132), (140, 365349), (193, 265020), (210, 243566), (386, 132510), (420, 121783), (579, 88340), (631, 81060), (772, 66255), (965, 53004), (1158, 44170), (1262, 40530), (1351, 37860), (1893, 27020), (1930, 26502), (2316, 22085), (2524, 20265), (2702, 18930), (2895, 17668), (3155, 16212), (3786, 13510), (3860, 13251), (4053, 12620), (4417, 11580), (5404, 9465), (5790, 8834), (6310, 8106), (6755, 7572)]