98204240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:636

約数の個数: 80

約数和(自身を含む): 243787968

約数和(自身を除く): 145583728

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 163, 170, 272, 326, 340, 443, 652, 680, 815, 886, 1304, 1360, 1630, 1772, 2215, 2608, 2771, 3260, 3544, 4430, 5542, 6520, 7088, 7531, 8860, 11084, 13040, 13855, 15062, 17720, 22168, 27710, 30124, 35440, 37655, 44336, 55420, 60248, 72209, 75310, 110840, 120496, 144418, 150620, 221680, 288836, 301240, 361045, 577672, 602480, 722090, 1155344, 1227553, 1444180, 2455106, 2888360, 4910212, 5776720, 6137765, 9820424, 12275530, 19640848, 24551060, 49102120, 98204240]

約数ペア:

[(1, 98204240), (2, 49102120), (4, 24551060), (5, 19640848), (8, 12275530), (10, 9820424), (16, 6137765), (17, 5776720), (20, 4910212), (34, 2888360), (40, 2455106), (68, 1444180), (80, 1227553), (85, 1155344), (136, 722090), (163, 602480), (170, 577672), (272, 361045), (326, 301240), (340, 288836), (443, 221680), (652, 150620), (680, 144418), (815, 120496), (886, 110840), (1304, 75310), (1360, 72209), (1630, 60248), (1772, 55420), (2215, 44336), (2608, 37655), (2771, 35440), (3260, 30124), (3544, 27710), (4430, 22168), (5542, 17720), (6520, 15062), (7088, 13855), (7531, 13040), (8860, 11084)]