89395980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:743

約数の個数: 96

約数和(自身を含む): 262483200

約数和(自身を除く): 173087220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 83, 87, 116, 145, 166, 174, 249, 290, 332, 348, 415, 435, 498, 580, 619, 830, 870, 996, 1238, 1245, 1660, 1740, 1857, 2407, 2476, 2490, 3095, 3714, 4814, 4980, 6190, 7221, 7428, 9285, 9628, 12035, 12380, 14442, 17951, 18570, 24070, 28884, 35902, 36105, 37140, 48140, 51377, 53853, 71804, 72210, 89755, 102754, 107706, 144420, 154131, 179510, 205508, 215412, 256885, 269265, 308262, 359020, 513770, 538530, 616524, 770655, 1027540, 1077060, 1489933, 1541310, 2979866, 3082620, 4469799, 5959732, 7449665, 8939598, 14899330, 17879196, 22348995, 29798660, 44697990, 89395980]

約数ペア:

[(1, 89395980), (2, 44697990), (3, 29798660), (4, 22348995), (5, 17879196), (6, 14899330), (10, 8939598), (12, 7449665), (15, 5959732), (20, 4469799), (29, 3082620), (30, 2979866), (58, 1541310), (60, 1489933), (83, 1077060), (87, 1027540), (116, 770655), (145, 616524), (166, 538530), (174, 513770), (249, 359020), (290, 308262), (332, 269265), (348, 256885), (415, 215412), (435, 205508), (498, 179510), (580, 154131), (619, 144420), (830, 107706), (870, 102754), (996, 89755), (1238, 72210), (1245, 71804), (1660, 53853), (1740, 51377), (1857, 48140), (2407, 37140), (2476, 36105), (2490, 35902), (3095, 28884), (3714, 24070), (4814, 18570), (4980, 17951), (6190, 14442), (7221, 12380), (7428, 12035), (9285, 9628)]