52249600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:200

約数の個数: 132

約数和(自身を含む): 140366884

約数和(自身を除く): 88117284

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 157, 160, 200, 208, 256, 260, 314, 320, 325, 400, 416, 512, 520, 628, 640, 650, 785, 800, 832, 1024, 1040, 1256, 1280, 1300, 1570, 1600, 1664, 2041, 2080, 2512, 2560, 2600, 3140, 3200, 3328, 3925, 4082, 4160, 5024, 5120, 5200, 6280, 6400, 6656, 7850, 8164, 8320, 10048, 10205, 10400, 12560, 12800, 13312, 15700, 16328, 16640, 20096, 20410, 20800, 25120, 25600, 31400, 32656, 33280, 40192, 40820, 41600, 50240, 51025, 62800, 65312, 66560, 80384, 81640, 83200, 100480, 102050, 125600, 130624, 160768, 163280, 166400, 200960, 204100, 251200, 261248, 326560, 332800, 401920, 408200, 502400, 522496, 653120, 803840, 816400, 1004800, 1044992, 1306240, 1632800, 2009600, 2089984, 2612480, 3265600, 4019200, 5224960, 6531200, 10449920, 13062400, 26124800, 52249600]

約数ペア:

[(1, 52249600), (2, 26124800), (4, 13062400), (5, 10449920), (8, 6531200), (10, 5224960), (13, 4019200), (16, 3265600), (20, 2612480), (25, 2089984), (26, 2009600), (32, 1632800), (40, 1306240), (50, 1044992), (52, 1004800), (64, 816400), (65, 803840), (80, 653120), (100, 522496), (104, 502400), (128, 408200), (130, 401920), (157, 332800), (160, 326560), (200, 261248), (208, 251200), (256, 204100), (260, 200960), (314, 166400), (320, 163280), (325, 160768), (400, 130624), (416, 125600), (512, 102050), (520, 100480), (628, 83200), (640, 81640), (650, 80384), (785, 66560), (800, 65312), (832, 62800), (1024, 51025), (1040, 50240), (1256, 41600), (1280, 40820), (1300, 40192), (1570, 33280), (1600, 32656), (1664, 31400), (2041, 25600), (2080, 25120), (2512, 20800), (2560, 20410), (2600, 20096), (3140, 16640), (3200, 16328), (3328, 15700), (3925, 13312), (4082, 12800), (4160, 12560), (5024, 10400), (5120, 10205), (5200, 10048), (6280, 8320), (6400, 8164), (6656, 7850)]