89022220

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:732

約数の個数: 96

約数和(自身を含む): 229824000

約数和(自身を除く): 140801780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 343, 380, 490, 532, 665, 683, 686, 931, 980, 1330, 1366, 1372, 1715, 1862, 2660, 2732, 3415, 3430, 3724, 4655, 4781, 6517, 6830, 6860, 9310, 9562, 12977, 13034, 13660, 18620, 19124, 23905, 25954, 26068, 32585, 33467, 47810, 51908, 64885, 65170, 66934, 90839, 95620, 129770, 130340, 133868, 167335, 181678, 234269, 259540, 334670, 363356, 454195, 468538, 635873, 669340, 908390, 937076, 1171345, 1271746, 1816780, 2342690, 2543492, 3179365, 4451111, 4685380, 6358730, 8902222, 12717460, 17804444, 22255555, 44511110, 89022220]

約数ペア:

[(1, 89022220), (2, 44511110), (4, 22255555), (5, 17804444), (7, 12717460), (10, 8902222), (14, 6358730), (19, 4685380), (20, 4451111), (28, 3179365), (35, 2543492), (38, 2342690), (49, 1816780), (70, 1271746), (76, 1171345), (95, 937076), (98, 908390), (133, 669340), (140, 635873), (190, 468538), (196, 454195), (245, 363356), (266, 334670), (343, 259540), (380, 234269), (490, 181678), (532, 167335), (665, 133868), (683, 130340), (686, 129770), (931, 95620), (980, 90839), (1330, 66934), (1366, 65170), (1372, 64885), (1715, 51908), (1862, 47810), (2660, 33467), (2732, 32585), (3415, 26068), (3430, 25954), (3724, 23905), (4655, 19124), (4781, 18620), (6517, 13660), (6830, 13034), (6860, 12977), (9310, 9562)]