100407860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3533}}^1$

素因数の和:3585

約数の個数: 72

約数和(自身を含む): 253811880

約数和(自身を除く): 153404020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 2030, 2842, 3533, 4060, 5684, 7066, 7105, 14132, 14210, 17665, 24731, 28420, 35330, 49462, 70660, 98924, 102457, 123655, 173117, 204914, 247310, 346234, 409828, 494620, 512285, 692468, 717199, 865585, 1024570, 1434398, 1731170, 2049140, 2868796, 3462340, 3585995, 5020393, 7171990, 10040786, 14343980, 20081572, 25101965, 50203930, 100407860]

約数ペア:

[(1, 100407860), (2, 50203930), (4, 25101965), (5, 20081572), (7, 14343980), (10, 10040786), (14, 7171990), (20, 5020393), (28, 3585995), (29, 3462340), (35, 2868796), (49, 2049140), (58, 1731170), (70, 1434398), (98, 1024570), (116, 865585), (140, 717199), (145, 692468), (196, 512285), (203, 494620), (245, 409828), (290, 346234), (406, 247310), (490, 204914), (580, 173117), (812, 123655), (980, 102457), (1015, 98924), (1421, 70660), (2030, 49462), (2842, 35330), (3533, 28420), (4060, 24731), (5684, 17665), (7066, 14210), (7105, 14132)]