138920600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:502

約数の個数: 192

約数和(自身を含む): 421848000

約数和(自身を除く): 282927400

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, 238, 260, 280, 325, 340, 350, 364, 425, 442, 449, 455, 476, 520, 595, 650, 680, 700, 728, 850, 884, 898, 910, 952, 1105, 1190, 1300, 1400, 1547, 1700, 1768, 1796, 1820, 2210, 2245, 2275, 2380, 2600, 2975, 3094, 3143, 3400, 3592, 3640, 4420, 4490, 4550, 4760, 5525, 5837, 5950, 6188, 6286, 7633, 7735, 8840, 8980, 9100, 11050, 11225, 11674, 11900, 12376, 12572, 15266, 15470, 15715, 17960, 18200, 22100, 22450, 23348, 23800, 25144, 29185, 30532, 30940, 31430, 38165, 38675, 40859, 44200, 44900, 46696, 53431, 58370, 61064, 61880, 62860, 76330, 77350, 78575, 81718, 89800, 99229, 106862, 116740, 125720, 145925, 152660, 154700, 157150, 163436, 190825, 198458, 204295, 213724, 233480, 267155, 291850, 305320, 309400, 314300, 326872, 381650, 396916, 408590, 427448, 496145, 534310, 583700, 628600, 694603, 763300, 793832, 817180, 992290, 1021475, 1068620, 1167400, 1335775, 1389206, 1526600, 1634360, 1984580, 2042950, 2137240, 2480725, 2671550, 2778412, 3473015, 3969160, 4085900, 4961450, 5343100, 5556824, 6946030, 8171800, 9922900, 10686200, 13892060, 17365075, 19845800, 27784120, 34730150, 69460300, 138920600]

約数ペア:

[(1, 138920600), (2, 69460300), (4, 34730150), (5, 27784120), (7, 19845800), (8, 17365075), (10, 13892060), (13, 10686200), (14, 9922900), (17, 8171800), (20, 6946030), (25, 5556824), (26, 5343100), (28, 4961450), (34, 4085900), (35, 3969160), (40, 3473015), (50, 2778412), (52, 2671550), (56, 2480725), (65, 2137240), (68, 2042950), (70, 1984580), (85, 1634360), (91, 1526600), (100, 1389206), (104, 1335775), (119, 1167400), (130, 1068620), (136, 1021475), (140, 992290), (170, 817180), (175, 793832), (182, 763300), (200, 694603), (221, 628600), (238, 583700), (260, 534310), (280, 496145), (325, 427448), (340, 408590), (350, 396916), (364, 381650), (425, 326872), (442, 314300), (449, 309400), (455, 305320), (476, 291850), (520, 267155), (595, 233480), (650, 213724), (680, 204295), (700, 198458), (728, 190825), (850, 163436), (884, 157150), (898, 154700), (910, 152660), (952, 145925), (1105, 125720), (1190, 116740), (1300, 106862), (1400, 99229), (1547, 89800), (1700, 81718), (1768, 78575), (1796, 77350), (1820, 76330), (2210, 62860), (2245, 61880), (2275, 61064), (2380, 58370), (2600, 53431), (2975, 46696), (3094, 44900), (3143, 44200), (3400, 40859), (3592, 38675), (3640, 38165), (4420, 31430), (4490, 30940), (4550, 30532), (4760, 29185), (5525, 25144), (5837, 23800), (5950, 23348), (6188, 22450), (6286, 22100), (7633, 18200), (7735, 17960), (8840, 15715), (8980, 15470), (9100, 15266), (11050, 12572), (11225, 12376), (11674, 11900)]