79403820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 234081792

約数和(自身を除く): 154677972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 163, 230, 276, 326, 345, 353, 460, 489, 652, 690, 706, 815, 978, 1059, 1380, 1412, 1630, 1765, 1956, 2118, 2445, 3260, 3530, 3749, 4236, 4890, 5295, 7060, 7498, 8119, 9780, 10590, 11247, 14996, 16238, 18745, 21180, 22494, 24357, 32476, 37490, 40595, 44988, 48714, 56235, 57539, 74980, 81190, 97428, 112470, 115078, 121785, 162380, 172617, 224940, 230156, 243570, 287695, 345234, 487140, 575390, 690468, 863085, 1150780, 1323397, 1726170, 2646794, 3452340, 3970191, 5293588, 6616985, 7940382, 13233970, 15880764, 19850955, 26467940, 39701910, 79403820]

約数ペア:

[(1, 79403820), (2, 39701910), (3, 26467940), (4, 19850955), (5, 15880764), (6, 13233970), (10, 7940382), (12, 6616985), (15, 5293588), (20, 3970191), (23, 3452340), (30, 2646794), (46, 1726170), (60, 1323397), (69, 1150780), (92, 863085), (115, 690468), (138, 575390), (163, 487140), (230, 345234), (276, 287695), (326, 243570), (345, 230156), (353, 224940), (460, 172617), (489, 162380), (652, 121785), (690, 115078), (706, 112470), (815, 97428), (978, 81190), (1059, 74980), (1380, 57539), (1412, 56235), (1630, 48714), (1765, 44988), (1956, 40595), (2118, 37490), (2445, 32476), (3260, 24357), (3530, 22494), (3749, 21180), (4236, 18745), (4890, 16238), (5295, 14996), (7060, 11247), (7498, 10590), (8119, 9780)]