79429860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3221}}^1$

素因数の和:3373

約数の個数: 72

約数和(自身を含む): 242771256

約数和(自身を除く): 163341396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 3221, 4110, 4932, 6165, 6442, 8220, 9663, 12330, 12884, 16105, 19326, 24660, 28989, 32210, 38652, 48315, 57978, 64420, 96630, 115956, 144945, 193260, 289890, 441277, 579780, 882554, 1323831, 1765108, 2206385, 2647662, 3971493, 4412770, 5295324, 6619155, 7942986, 8825540, 13238310, 15885972, 19857465, 26476620, 39714930, 79429860]

約数ペア:

[(1, 79429860), (2, 39714930), (3, 26476620), (4, 19857465), (5, 15885972), (6, 13238310), (9, 8825540), (10, 7942986), (12, 6619155), (15, 5295324), (18, 4412770), (20, 3971493), (30, 2647662), (36, 2206385), (45, 1765108), (60, 1323831), (90, 882554), (137, 579780), (180, 441277), (274, 289890), (411, 193260), (548, 144945), (685, 115956), (822, 96630), (1233, 64420), (1370, 57978), (1644, 48315), (2055, 38652), (2466, 32210), (2740, 28989), (3221, 24660), (4110, 19326), (4932, 16105), (6165, 12884), (6442, 12330), (8220, 9663)]