73598420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4013}}^1$

素因数の和:4160

約数の個数: 48

約数和(自身を含む): 178028928

約数和(自身を除く): 104430508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4013, 4585, 8026, 9170, 16052, 18340, 20065, 28091, 40130, 56182, 80260, 112364, 140455, 280910, 525703, 561820, 1051406, 2102812, 2628515, 3679921, 5257030, 7359842, 10514060, 14719684, 18399605, 36799210, 73598420]

約数ペア:

[(1, 73598420), (2, 36799210), (4, 18399605), (5, 14719684), (7, 10514060), (10, 7359842), (14, 5257030), (20, 3679921), (28, 2628515), (35, 2102812), (70, 1051406), (131, 561820), (140, 525703), (262, 280910), (524, 140455), (655, 112364), (917, 80260), (1310, 56182), (1834, 40130), (2620, 28091), (3668, 20065), (4013, 18340), (4585, 16052), (8026, 9170)]