89258940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6277}}^1$

素因数の和:6371

約数の個数: 72

約数和(自身を含む): 274223040

約数和(自身を除く): 184964100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 6277, 7110, 12554, 14220, 18831, 25108, 31385, 37662, 56493, 62770, 75324, 94155, 112986, 125540, 188310, 225972, 282465, 376620, 495883, 564930, 991766, 1129860, 1487649, 1983532, 2479415, 2975298, 4462947, 4958830, 5950596, 7438245, 8925894, 9917660, 14876490, 17851788, 22314735, 29752980, 44629470, 89258940]

約数ペア:

[(1, 89258940), (2, 44629470), (3, 29752980), (4, 22314735), (5, 17851788), (6, 14876490), (9, 9917660), (10, 8925894), (12, 7438245), (15, 5950596), (18, 4958830), (20, 4462947), (30, 2975298), (36, 2479415), (45, 1983532), (60, 1487649), (79, 1129860), (90, 991766), (158, 564930), (180, 495883), (237, 376620), (316, 282465), (395, 225972), (474, 188310), (711, 125540), (790, 112986), (948, 94155), (1185, 75324), (1422, 62770), (1580, 56493), (2370, 37662), (2844, 31385), (3555, 25108), (4740, 18831), (6277, 14220), (7110, 12554)]