53439400

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 192

約数和(自身を含む): 156240000

約数和(自身を除く): 102800600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 41, 49, 50, 56, 70, 76, 82, 95, 98, 100, 133, 140, 152, 164, 175, 190, 196, 200, 205, 245, 266, 280, 287, 328, 343, 350, 380, 392, 410, 475, 490, 532, 574, 665, 686, 700, 760, 779, 820, 931, 950, 980, 1025, 1064, 1148, 1225, 1330, 1372, 1400, 1435, 1558, 1640, 1715, 1862, 1900, 1960, 2009, 2050, 2296, 2450, 2660, 2744, 2870, 3116, 3325, 3430, 3724, 3800, 3895, 4018, 4100, 4655, 4900, 5320, 5453, 5740, 6232, 6517, 6650, 6860, 7175, 7448, 7790, 8036, 8200, 8575, 9310, 9800, 10045, 10906, 11480, 13034, 13300, 13720, 14063, 14350, 15580, 16072, 17150, 18620, 19475, 20090, 21812, 23275, 26068, 26600, 27265, 28126, 28700, 31160, 32585, 34300, 37240, 38171, 38950, 40180, 43624, 46550, 50225, 52136, 54530, 56252, 57400, 65170, 68600, 70315, 76342, 77900, 80360, 93100, 100450, 109060, 112504, 130340, 136325, 140630, 152684, 155800, 162925, 186200, 190855, 200900, 218120, 260680, 267197, 272650, 281260, 305368, 325850, 351575, 381710, 401800, 534394, 545300, 562520, 651700, 703150, 763420, 954275, 1068788, 1090600, 1303400, 1335985, 1406300, 1526840, 1908550, 2137576, 2671970, 2812600, 3817100, 5343940, 6679925, 7634200, 10687880, 13359850, 26719700, 53439400]

約数ペア:

[(1, 53439400), (2, 26719700), (4, 13359850), (5, 10687880), (7, 7634200), (8, 6679925), (10, 5343940), (14, 3817100), (19, 2812600), (20, 2671970), (25, 2137576), (28, 1908550), (35, 1526840), (38, 1406300), (40, 1335985), (41, 1303400), (49, 1090600), (50, 1068788), (56, 954275), (70, 763420), (76, 703150), (82, 651700), (95, 562520), (98, 545300), (100, 534394), (133, 401800), (140, 381710), (152, 351575), (164, 325850), (175, 305368), (190, 281260), (196, 272650), (200, 267197), (205, 260680), (245, 218120), (266, 200900), (280, 190855), (287, 186200), (328, 162925), (343, 155800), (350, 152684), (380, 140630), (392, 136325), (410, 130340), (475, 112504), (490, 109060), (532, 100450), (574, 93100), (665, 80360), (686, 77900), (700, 76342), (760, 70315), (779, 68600), (820, 65170), (931, 57400), (950, 56252), (980, 54530), (1025, 52136), (1064, 50225), (1148, 46550), (1225, 43624), (1330, 40180), (1372, 38950), (1400, 38171), (1435, 37240), (1558, 34300), (1640, 32585), (1715, 31160), (1862, 28700), (1900, 28126), (1960, 27265), (2009, 26600), (2050, 26068), (2296, 23275), (2450, 21812), (2660, 20090), (2744, 19475), (2870, 18620), (3116, 17150), (3325, 16072), (3430, 15580), (3724, 14350), (3800, 14063), (3895, 13720), (4018, 13300), (4100, 13034), (4655, 11480), (4900, 10906), (5320, 10045), (5453, 9800), (5740, 9310), (6232, 8575), (6517, 8200), (6650, 8036), (6860, 7790), (7175, 7448)]