79642170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{743}}^1$

素因数の和:1156

約数の個数: 64

約数和(自身を含む): 213200640

約数和(自身を除く): 133558470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 397, 743, 794, 1191, 1486, 1985, 2229, 2382, 3573, 3715, 3970, 4458, 5955, 6687, 7146, 7430, 10719, 11145, 11910, 13374, 17865, 20061, 21438, 22290, 33435, 35730, 40122, 53595, 66870, 100305, 107190, 200610, 294971, 589942, 884913, 1474855, 1769826, 2654739, 2949710, 4424565, 5309478, 7964217, 8849130, 13273695, 15928434, 26547390, 39821085, 79642170]

約数ペア:

[(1, 79642170), (2, 39821085), (3, 26547390), (5, 15928434), (6, 13273695), (9, 8849130), (10, 7964217), (15, 5309478), (18, 4424565), (27, 2949710), (30, 2654739), (45, 1769826), (54, 1474855), (90, 884913), (135, 589942), (270, 294971), (397, 200610), (743, 107190), (794, 100305), (1191, 66870), (1486, 53595), (1985, 40122), (2229, 35730), (2382, 33435), (3573, 22290), (3715, 21438), (3970, 20061), (4458, 17865), (5955, 13374), (6687, 11910), (7146, 11145), (7430, 10719)]