52798980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 165279744

約数和(自身を除く): 112480764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 127, 130, 156, 164, 169, 195, 205, 246, 254, 260, 338, 381, 390, 410, 492, 507, 508, 533, 615, 635, 676, 762, 780, 820, 845, 1014, 1066, 1230, 1270, 1524, 1599, 1651, 1690, 1905, 2028, 2132, 2460, 2535, 2540, 2665, 3198, 3302, 3380, 3810, 4953, 5070, 5207, 5330, 6396, 6604, 6929, 7620, 7995, 8255, 9906, 10140, 10414, 10660, 13858, 15621, 15990, 16510, 19812, 20787, 20828, 21463, 24765, 26035, 27716, 31242, 31980, 33020, 34645, 41574, 42926, 49530, 52070, 62484, 64389, 67691, 69290, 78105, 83148, 85852, 99060, 103935, 104140, 107315, 128778, 135382, 138580, 156210, 203073, 207870, 214630, 257556, 270764, 312420, 321945, 338455, 406146, 415740, 429260, 643890, 676910, 812292, 879983, 1015365, 1287780, 1353820, 1759966, 2030730, 2639949, 3519932, 4061460, 4399915, 5279898, 8799830, 10559796, 13199745, 17599660, 26399490, 52798980]

約数ペア:

[(1, 52798980), (2, 26399490), (3, 17599660), (4, 13199745), (5, 10559796), (6, 8799830), (10, 5279898), (12, 4399915), (13, 4061460), (15, 3519932), (20, 2639949), (26, 2030730), (30, 1759966), (39, 1353820), (41, 1287780), (52, 1015365), (60, 879983), (65, 812292), (78, 676910), (82, 643890), (123, 429260), (127, 415740), (130, 406146), (156, 338455), (164, 321945), (169, 312420), (195, 270764), (205, 257556), (246, 214630), (254, 207870), (260, 203073), (338, 156210), (381, 138580), (390, 135382), (410, 128778), (492, 107315), (507, 104140), (508, 103935), (533, 99060), (615, 85852), (635, 83148), (676, 78105), (762, 69290), (780, 67691), (820, 64389), (845, 62484), (1014, 52070), (1066, 49530), (1230, 42926), (1270, 41574), (1524, 34645), (1599, 33020), (1651, 31980), (1690, 31242), (1905, 27716), (2028, 26035), (2132, 24765), (2460, 21463), (2535, 20828), (2540, 20787), (2665, 19812), (3198, 16510), (3302, 15990), (3380, 15621), (3810, 13858), (4953, 10660), (5070, 10414), (5207, 10140), (5330, 9906), (6396, 8255), (6604, 7995), (6929, 7620)]