68996200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 209986560

約数和(自身を除く): 140990360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 40, 50, 52, 56, 65, 68, 70, 85, 91, 100, 104, 119, 130, 136, 140, 170, 175, 182, 200, 221, 223, 238, 260, 280, 325, 340, 350, 364, 425, 442, 446, 455, 476, 520, 595, 650, 680, 700, 728, 850, 884, 892, 910, 952, 1105, 1115, 1190, 1300, 1400, 1547, 1561, 1700, 1768, 1784, 1820, 2210, 2230, 2275, 2380, 2600, 2899, 2975, 3094, 3122, 3400, 3640, 3791, 4420, 4460, 4550, 4760, 5525, 5575, 5798, 5950, 6188, 6244, 7582, 7735, 7805, 8840, 8920, 9100, 11050, 11150, 11596, 11900, 12376, 12488, 14495, 15164, 15470, 15610, 18200, 18955, 20293, 22100, 22300, 23192, 23800, 26537, 28990, 30328, 30940, 31220, 37910, 38675, 39025, 40586, 44200, 44600, 49283, 53074, 57980, 61880, 62440, 72475, 75820, 77350, 78050, 81172, 94775, 98566, 101465, 106148, 115960, 132685, 144950, 151640, 154700, 156100, 162344, 189550, 197132, 202930, 212296, 246415, 265370, 289900, 309400, 312200, 344981, 379100, 394264, 405860, 492830, 507325, 530740, 579800, 663425, 689962, 758200, 811720, 985660, 1014650, 1061480, 1232075, 1326850, 1379924, 1724905, 1971320, 2029300, 2464150, 2653700, 2759848, 3449810, 4058600, 4928300, 5307400, 6899620, 8624525, 9856600, 13799240, 17249050, 34498100, 68996200]

約数ペア:

[(1, 68996200), (2, 34498100), (4, 17249050), (5, 13799240), (7, 9856600), (8, 8624525), (10, 6899620), (13, 5307400), (14, 4928300), (17, 4058600), (20, 3449810), (25, 2759848), (26, 2653700), (28, 2464150), (34, 2029300), (35, 1971320), (40, 1724905), (50, 1379924), (52, 1326850), (56, 1232075), (65, 1061480), (68, 1014650), (70, 985660), (85, 811720), (91, 758200), (100, 689962), (104, 663425), (119, 579800), (130, 530740), (136, 507325), (140, 492830), (170, 405860), (175, 394264), (182, 379100), (200, 344981), (221, 312200), (223, 309400), (238, 289900), (260, 265370), (280, 246415), (325, 212296), (340, 202930), (350, 197132), (364, 189550), (425, 162344), (442, 156100), (446, 154700), (455, 151640), (476, 144950), (520, 132685), (595, 115960), (650, 106148), (680, 101465), (700, 98566), (728, 94775), (850, 81172), (884, 78050), (892, 77350), (910, 75820), (952, 72475), (1105, 62440), (1115, 61880), (1190, 57980), (1300, 53074), (1400, 49283), (1547, 44600), (1561, 44200), (1700, 40586), (1768, 39025), (1784, 38675), (1820, 37910), (2210, 31220), (2230, 30940), (2275, 30328), (2380, 28990), (2600, 26537), (2899, 23800), (2975, 23192), (3094, 22300), (3122, 22100), (3400, 20293), (3640, 18955), (3791, 18200), (4420, 15610), (4460, 15470), (4550, 15164), (4760, 14495), (5525, 12488), (5575, 12376), (5798, 11900), (5950, 11596), (6188, 11150), (6244, 11050), (7582, 9100), (7735, 8920), (7805, 8840)]