52638460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1301}}^1$

素因数の和:1351

約数の個数: 72

約数和(自身を含む): 134303904

約数和(自身を除く): 81665444

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 289, 340, 476, 578, 595, 1156, 1190, 1301, 1445, 2023, 2380, 2602, 2890, 4046, 5204, 5780, 6505, 8092, 9107, 10115, 13010, 18214, 20230, 22117, 26020, 36428, 40460, 44234, 45535, 88468, 91070, 110585, 154819, 182140, 221170, 309638, 375989, 442340, 619276, 751978, 774095, 1503956, 1548190, 1879945, 2631923, 3096380, 3759890, 5263846, 7519780, 10527692, 13159615, 26319230, 52638460]

約数ペア:

[(1, 52638460), (2, 26319230), (4, 13159615), (5, 10527692), (7, 7519780), (10, 5263846), (14, 3759890), (17, 3096380), (20, 2631923), (28, 1879945), (34, 1548190), (35, 1503956), (68, 774095), (70, 751978), (85, 619276), (119, 442340), (140, 375989), (170, 309638), (238, 221170), (289, 182140), (340, 154819), (476, 110585), (578, 91070), (595, 88468), (1156, 45535), (1190, 44234), (1301, 40460), (1445, 36428), (2023, 26020), (2380, 22117), (2602, 20230), (2890, 18214), (4046, 13010), (5204, 10115), (5780, 9107), (6505, 8092)]