98731640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15331}}^1$

素因数の和:15372

約数の個数: 64

約数和(自身を含む): 264936960

約数和(自身を除く): 166205320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 15331, 30662, 61324, 76655, 107317, 122648, 153310, 214634, 306620, 352613, 429268, 536585, 613240, 705226, 858536, 1073170, 1410452, 1763065, 2146340, 2468291, 2820904, 3526130, 4292680, 4936582, 7052260, 9873164, 12341455, 14104520, 19746328, 24682910, 49365820, 98731640]

約数ペア:

[(1, 98731640), (2, 49365820), (4, 24682910), (5, 19746328), (7, 14104520), (8, 12341455), (10, 9873164), (14, 7052260), (20, 4936582), (23, 4292680), (28, 3526130), (35, 2820904), (40, 2468291), (46, 2146340), (56, 1763065), (70, 1410452), (92, 1073170), (115, 858536), (140, 705226), (161, 613240), (184, 536585), (230, 429268), (280, 352613), (322, 306620), (460, 214634), (644, 153310), (805, 122648), (920, 107317), (1288, 76655), (1610, 61324), (3220, 30662), (6440, 15331)]