1625194900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3331}}^1$

素因数の和:3410

約数の個数: 144

約数和(自身を含む): 4372970112

約数和(自身を除く): 2747775212

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 41, 50, 68, 70, 82, 85, 100, 119, 140, 164, 170, 175, 205, 238, 287, 340, 350, 410, 425, 476, 574, 595, 697, 700, 820, 850, 1025, 1148, 1190, 1394, 1435, 1700, 2050, 2380, 2788, 2870, 2975, 3331, 3485, 4100, 4879, 5740, 5950, 6662, 6970, 7175, 9758, 11900, 13324, 13940, 14350, 16655, 17425, 19516, 23317, 24395, 28700, 33310, 34850, 46634, 48790, 56627, 66620, 69700, 83275, 93268, 97580, 113254, 116585, 121975, 136571, 166550, 226508, 233170, 243950, 273142, 283135, 333100, 396389, 466340, 487900, 546284, 566270, 582925, 682855, 792778, 955997, 1132540, 1165850, 1365710, 1415675, 1585556, 1911994, 1981945, 2321707, 2331700, 2731420, 2831350, 3414275, 3823988, 3963890, 4643414, 4779985, 5662700, 6828550, 7927780, 9286828, 9559970, 9909725, 11608535, 13657100, 16251949, 19119940, 19819450, 23217070, 23899925, 32503898, 39638900, 46434140, 47799850, 58042675, 65007796, 81259745, 95599700, 116085350, 162519490, 232170700, 325038980, 406298725, 812597450, 1625194900]

約数ペア:

[(1, 1625194900), (2, 812597450), (4, 406298725), (5, 325038980), (7, 232170700), (10, 162519490), (14, 116085350), (17, 95599700), (20, 81259745), (25, 65007796), (28, 58042675), (34, 47799850), (35, 46434140), (41, 39638900), (50, 32503898), (68, 23899925), (70, 23217070), (82, 19819450), (85, 19119940), (100, 16251949), (119, 13657100), (140, 11608535), (164, 9909725), (170, 9559970), (175, 9286828), (205, 7927780), (238, 6828550), (287, 5662700), (340, 4779985), (350, 4643414), (410, 3963890), (425, 3823988), (476, 3414275), (574, 2831350), (595, 2731420), (697, 2331700), (700, 2321707), (820, 1981945), (850, 1911994), (1025, 1585556), (1148, 1415675), (1190, 1365710), (1394, 1165850), (1435, 1132540), (1700, 955997), (2050, 792778), (2380, 682855), (2788, 582925), (2870, 566270), (2975, 546284), (3331, 487900), (3485, 466340), (4100, 396389), (4879, 333100), (5740, 283135), (5950, 273142), (6662, 243950), (6970, 233170), (7175, 226508), (9758, 166550), (11900, 136571), (13324, 121975), (13940, 116585), (14350, 113254), (16655, 97580), (17425, 93268), (19516, 83275), (23317, 69700), (24395, 66620), (28700, 56627), (33310, 48790), (34850, 46634)]