8902950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 25831680

約数和(自身を除く): 16928730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 61, 70, 75, 105, 122, 139, 150, 175, 183, 210, 278, 305, 350, 366, 417, 427, 525, 610, 695, 834, 854, 915, 973, 1050, 1281, 1390, 1525, 1830, 1946, 2085, 2135, 2562, 2919, 3050, 3475, 4170, 4270, 4575, 4865, 5838, 6405, 6950, 8479, 9150, 9730, 10425, 10675, 12810, 14595, 16958, 20850, 21350, 24325, 25437, 29190, 32025, 42395, 48650, 50874, 59353, 64050, 72975, 84790, 118706, 127185, 145950, 178059, 211975, 254370, 296765, 356118, 423950, 593530, 635925, 890295, 1271850, 1483825, 1780590, 2967650, 4451475, 8902950]

約数ペア:

[(1, 8902950), (2, 4451475), (3, 2967650), (5, 1780590), (6, 1483825), (7, 1271850), (10, 890295), (14, 635925), (15, 593530), (21, 423950), (25, 356118), (30, 296765), (35, 254370), (42, 211975), (50, 178059), (61, 145950), (70, 127185), (75, 118706), (105, 84790), (122, 72975), (139, 64050), (150, 59353), (175, 50874), (183, 48650), (210, 42395), (278, 32025), (305, 29190), (350, 25437), (366, 24325), (417, 21350), (427, 20850), (525, 16958), (610, 14595), (695, 12810), (834, 10675), (854, 10425), (915, 9730), (973, 9150), (1050, 8479), (1281, 6950), (1390, 6405), (1525, 5838), (1830, 4865), (1946, 4575), (2085, 4270), (2135, 4170), (2562, 3475), (2919, 3050)]