143739820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27749}}^1$

素因数の和:27802

約数の個数: 48

約数和(自身を含む): 354312000

約数和(自身を除く): 210572180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 27749, 55498, 110996, 138745, 194243, 277490, 388486, 554980, 776972, 971215, 1026713, 1942430, 2053426, 3884860, 4106852, 5133565, 7186991, 10267130, 14373982, 20534260, 28747964, 35934955, 71869910, 143739820]

約数ペア:

[(1, 143739820), (2, 71869910), (4, 35934955), (5, 28747964), (7, 20534260), (10, 14373982), (14, 10267130), (20, 7186991), (28, 5133565), (35, 4106852), (37, 3884860), (70, 2053426), (74, 1942430), (140, 1026713), (148, 971215), (185, 776972), (259, 554980), (370, 388486), (518, 277490), (740, 194243), (1036, 138745), (1295, 110996), (2590, 55498), (5180, 27749)]