207650100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1621}}^1$

素因数の和:1706

約数の個数: 144

約数和(自身を含む): 698316416

約数和(自身を除く): 490666316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 61, 70, 75, 84, 100, 105, 122, 140, 150, 175, 183, 210, 244, 300, 305, 350, 366, 420, 427, 525, 610, 700, 732, 854, 915, 1050, 1220, 1281, 1525, 1621, 1708, 1830, 2100, 2135, 2562, 3050, 3242, 3660, 4270, 4575, 4863, 5124, 6100, 6405, 6484, 8105, 8540, 9150, 9726, 10675, 11347, 12810, 16210, 18300, 19452, 21350, 22694, 24315, 25620, 32025, 32420, 34041, 40525, 42700, 45388, 48630, 56735, 64050, 68082, 81050, 97260, 98881, 113470, 121575, 128100, 136164, 162100, 170205, 197762, 226940, 243150, 283675, 296643, 340410, 395524, 486300, 494405, 567350, 593286, 680820, 692167, 851025, 988810, 1134700, 1186572, 1384334, 1483215, 1702050, 1977620, 2076501, 2472025, 2768668, 2966430, 3404100, 3460835, 4153002, 4944050, 5932860, 6921670, 7416075, 8306004, 9888100, 10382505, 13843340, 14832150, 17304175, 20765010, 29664300, 34608350, 41530020, 51912525, 69216700, 103825050, 207650100]

約数ペア:

[(1, 207650100), (2, 103825050), (3, 69216700), (4, 51912525), (5, 41530020), (6, 34608350), (7, 29664300), (10, 20765010), (12, 17304175), (14, 14832150), (15, 13843340), (20, 10382505), (21, 9888100), (25, 8306004), (28, 7416075), (30, 6921670), (35, 5932860), (42, 4944050), (50, 4153002), (60, 3460835), (61, 3404100), (70, 2966430), (75, 2768668), (84, 2472025), (100, 2076501), (105, 1977620), (122, 1702050), (140, 1483215), (150, 1384334), (175, 1186572), (183, 1134700), (210, 988810), (244, 851025), (300, 692167), (305, 680820), (350, 593286), (366, 567350), (420, 494405), (427, 486300), (525, 395524), (610, 340410), (700, 296643), (732, 283675), (854, 243150), (915, 226940), (1050, 197762), (1220, 170205), (1281, 162100), (1525, 136164), (1621, 128100), (1708, 121575), (1830, 113470), (2100, 98881), (2135, 97260), (2562, 81050), (3050, 68082), (3242, 64050), (3660, 56735), (4270, 48630), (4575, 45388), (4863, 42700), (5124, 40525), (6100, 34041), (6405, 32420), (6484, 32025), (8105, 25620), (8540, 24315), (9150, 22694), (9726, 21350), (10675, 19452), (11347, 18300), (12810, 16210)]