100916620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{4027}}^1$

素因数の和:4222

約数の個数: 48

約数和(自身を含む): 243613440

約数和(自身を除く): 142696820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2506, 3580, 4027, 5012, 6265, 8054, 12530, 16108, 20135, 25060, 28189, 40270, 56378, 80540, 112756, 140945, 281890, 563780, 720833, 1441666, 2883332, 3604165, 5045831, 7208330, 10091662, 14416660, 20183324, 25229155, 50458310, 100916620]

約数ペア:

[(1, 100916620), (2, 50458310), (4, 25229155), (5, 20183324), (7, 14416660), (10, 10091662), (14, 7208330), (20, 5045831), (28, 3604165), (35, 2883332), (70, 1441666), (140, 720833), (179, 563780), (358, 281890), (716, 140945), (895, 112756), (1253, 80540), (1790, 56378), (2506, 40270), (3580, 28189), (4027, 25060), (5012, 20135), (6265, 16108), (8054, 12530)]