47127990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:374

約数の個数: 128

約数和(自身を含む): 141990912

約数和(自身を除く): 94862922

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 61, 65, 70, 78, 91, 105, 122, 130, 182, 183, 195, 210, 273, 283, 305, 366, 390, 427, 455, 546, 566, 610, 793, 849, 854, 910, 915, 1281, 1365, 1415, 1586, 1698, 1830, 1981, 2135, 2379, 2562, 2730, 2830, 3679, 3962, 3965, 4245, 4270, 4758, 5551, 5943, 6405, 7358, 7930, 8490, 9905, 11037, 11102, 11886, 11895, 12810, 16653, 17263, 18395, 19810, 22074, 23790, 25753, 27755, 29715, 33306, 34526, 36790, 51506, 51789, 55185, 55510, 59430, 77259, 83265, 86315, 103578, 110370, 120841, 128765, 154518, 166530, 172630, 224419, 241682, 257530, 258945, 362523, 386295, 448838, 517890, 604205, 673257, 725046, 772590, 1122095, 1208410, 1346514, 1570933, 1812615, 2244190, 3141866, 3366285, 3625230, 4712799, 6732570, 7854665, 9425598, 15709330, 23563995, 47127990]

約数ペア:

[(1, 47127990), (2, 23563995), (3, 15709330), (5, 9425598), (6, 7854665), (7, 6732570), (10, 4712799), (13, 3625230), (14, 3366285), (15, 3141866), (21, 2244190), (26, 1812615), (30, 1570933), (35, 1346514), (39, 1208410), (42, 1122095), (61, 772590), (65, 725046), (70, 673257), (78, 604205), (91, 517890), (105, 448838), (122, 386295), (130, 362523), (182, 258945), (183, 257530), (195, 241682), (210, 224419), (273, 172630), (283, 166530), (305, 154518), (366, 128765), (390, 120841), (427, 110370), (455, 103578), (546, 86315), (566, 83265), (610, 77259), (793, 59430), (849, 55510), (854, 55185), (910, 51789), (915, 51506), (1281, 36790), (1365, 34526), (1415, 33306), (1586, 29715), (1698, 27755), (1830, 25753), (1981, 23790), (2135, 22074), (2379, 19810), (2562, 18395), (2730, 17263), (2830, 16653), (3679, 12810), (3962, 11895), (3965, 11886), (4245, 11102), (4270, 11037), (4758, 9905), (5551, 8490), (5943, 7930), (6405, 7358)]