25245300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 79439360

約数和(自身を除く): 54194060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 43, 50, 57, 60, 75, 76, 86, 95, 100, 103, 114, 129, 150, 172, 190, 206, 215, 228, 258, 285, 300, 309, 380, 412, 430, 475, 515, 516, 570, 618, 645, 817, 860, 950, 1030, 1075, 1140, 1236, 1290, 1425, 1545, 1634, 1900, 1957, 2060, 2150, 2451, 2575, 2580, 2850, 3090, 3225, 3268, 3914, 4085, 4300, 4429, 4902, 5150, 5700, 5871, 6180, 6450, 7725, 7828, 8170, 8858, 9785, 9804, 10300, 11742, 12255, 12900, 13287, 15450, 16340, 17716, 19570, 20425, 22145, 23484, 24510, 26574, 29355, 30900, 39140, 40850, 44290, 48925, 49020, 53148, 58710, 61275, 66435, 81700, 84151, 88580, 97850, 110725, 117420, 122550, 132870, 146775, 168302, 195700, 221450, 245100, 252453, 265740, 293550, 332175, 336604, 420755, 442900, 504906, 587100, 664350, 841510, 1009812, 1262265, 1328700, 1683020, 2103775, 2524530, 4207550, 5049060, 6311325, 8415100, 12622650, 25245300]

約数ペア:

[(1, 25245300), (2, 12622650), (3, 8415100), (4, 6311325), (5, 5049060), (6, 4207550), (10, 2524530), (12, 2103775), (15, 1683020), (19, 1328700), (20, 1262265), (25, 1009812), (30, 841510), (38, 664350), (43, 587100), (50, 504906), (57, 442900), (60, 420755), (75, 336604), (76, 332175), (86, 293550), (95, 265740), (100, 252453), (103, 245100), (114, 221450), (129, 195700), (150, 168302), (172, 146775), (190, 132870), (206, 122550), (215, 117420), (228, 110725), (258, 97850), (285, 88580), (300, 84151), (309, 81700), (380, 66435), (412, 61275), (430, 58710), (475, 53148), (515, 49020), (516, 48925), (570, 44290), (618, 40850), (645, 39140), (817, 30900), (860, 29355), (950, 26574), (1030, 24510), (1075, 23484), (1140, 22145), (1236, 20425), (1290, 19570), (1425, 17716), (1545, 16340), (1634, 15450), (1900, 13287), (1957, 12900), (2060, 12255), (2150, 11742), (2451, 10300), (2575, 9804), (2580, 9785), (2850, 8858), (3090, 8170), (3225, 7828), (3268, 7725), (3914, 6450), (4085, 6180), (4300, 5871), (4429, 5700), (4902, 5150)]