7002800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 120

約数和(自身を含む): 20019552

約数和(自身を除く): 13016752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 41, 50, 56, 61, 70, 80, 82, 100, 112, 122, 140, 164, 175, 200, 205, 244, 280, 287, 305, 328, 350, 400, 410, 427, 488, 560, 574, 610, 656, 700, 820, 854, 976, 1025, 1148, 1220, 1400, 1435, 1525, 1640, 1708, 2050, 2135, 2296, 2440, 2501, 2800, 2870, 3050, 3280, 3416, 4100, 4270, 4592, 4880, 5002, 5740, 6100, 6832, 7175, 8200, 8540, 10004, 10675, 11480, 12200, 12505, 14350, 16400, 17080, 17507, 20008, 21350, 22960, 24400, 25010, 28700, 34160, 35014, 40016, 42700, 50020, 57400, 62525, 70028, 85400, 87535, 100040, 114800, 125050, 140056, 170800, 175070, 200080, 250100, 280112, 350140, 437675, 500200, 700280, 875350, 1000400, 1400560, 1750700, 3501400, 7002800]

約数ペア:

[(1, 7002800), (2, 3501400), (4, 1750700), (5, 1400560), (7, 1000400), (8, 875350), (10, 700280), (14, 500200), (16, 437675), (20, 350140), (25, 280112), (28, 250100), (35, 200080), (40, 175070), (41, 170800), (50, 140056), (56, 125050), (61, 114800), (70, 100040), (80, 87535), (82, 85400), (100, 70028), (112, 62525), (122, 57400), (140, 50020), (164, 42700), (175, 40016), (200, 35014), (205, 34160), (244, 28700), (280, 25010), (287, 24400), (305, 22960), (328, 21350), (350, 20008), (400, 17507), (410, 17080), (427, 16400), (488, 14350), (560, 12505), (574, 12200), (610, 11480), (656, 10675), (700, 10004), (820, 8540), (854, 8200), (976, 7175), (1025, 6832), (1148, 6100), (1220, 5740), (1400, 5002), (1435, 4880), (1525, 4592), (1640, 4270), (1708, 4100), (2050, 3416), (2135, 3280), (2296, 3050), (2440, 2870), (2501, 2800)]