82023900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 274149120

約数和(自身を除く): 192125220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 139, 140, 150, 175, 210, 278, 281, 300, 350, 417, 420, 525, 556, 562, 695, 700, 834, 843, 973, 1050, 1124, 1390, 1405, 1668, 1686, 1946, 1967, 2085, 2100, 2780, 2810, 2919, 3372, 3475, 3892, 3934, 4170, 4215, 4865, 5620, 5838, 5901, 6950, 7025, 7868, 8340, 8430, 9730, 9835, 10425, 11676, 11802, 13900, 14050, 14595, 16860, 19460, 19670, 20850, 21075, 23604, 24325, 28100, 29190, 29505, 39059, 39340, 41700, 42150, 48650, 49175, 58380, 59010, 72975, 78118, 84300, 97300, 98350, 117177, 118020, 145950, 147525, 156236, 195295, 196700, 234354, 273413, 291900, 295050, 390590, 468708, 546826, 585885, 590100, 781180, 820239, 976475, 1093652, 1171770, 1367065, 1640478, 1952950, 2343540, 2734130, 2929425, 3280956, 3905900, 4101195, 5468260, 5858850, 6835325, 8202390, 11717700, 13670650, 16404780, 20505975, 27341300, 41011950, 82023900]

約数ペア:

[(1, 82023900), (2, 41011950), (3, 27341300), (4, 20505975), (5, 16404780), (6, 13670650), (7, 11717700), (10, 8202390), (12, 6835325), (14, 5858850), (15, 5468260), (20, 4101195), (21, 3905900), (25, 3280956), (28, 2929425), (30, 2734130), (35, 2343540), (42, 1952950), (50, 1640478), (60, 1367065), (70, 1171770), (75, 1093652), (84, 976475), (100, 820239), (105, 781180), (139, 590100), (140, 585885), (150, 546826), (175, 468708), (210, 390590), (278, 295050), (281, 291900), (300, 273413), (350, 234354), (417, 196700), (420, 195295), (525, 156236), (556, 147525), (562, 145950), (695, 118020), (700, 117177), (834, 98350), (843, 97300), (973, 84300), (1050, 78118), (1124, 72975), (1390, 59010), (1405, 58380), (1668, 49175), (1686, 48650), (1946, 42150), (1967, 41700), (2085, 39340), (2100, 39059), (2780, 29505), (2810, 29190), (2919, 28100), (3372, 24325), (3475, 23604), (3892, 21075), (3934, 20850), (4170, 19670), (4215, 19460), (4865, 16860), (5620, 14595), (5838, 14050), (5901, 13900), (6950, 11802), (7025, 11676), (7868, 10425), (8340, 9835), (8430, 9730)]