98488240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:458

約数の個数: 80

約数和(自身を含む): 238841856

約数和(自身を除く): 140353616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 151, 155, 248, 263, 302, 310, 496, 526, 604, 620, 755, 1052, 1208, 1240, 1315, 1510, 2104, 2416, 2480, 2630, 3020, 4208, 4681, 5260, 6040, 8153, 9362, 10520, 12080, 16306, 18724, 21040, 23405, 32612, 37448, 39713, 40765, 46810, 65224, 74896, 79426, 81530, 93620, 130448, 158852, 163060, 187240, 198565, 317704, 326120, 374480, 397130, 635408, 652240, 794260, 1231103, 1588520, 2462206, 3177040, 4924412, 6155515, 9848824, 12311030, 19697648, 24622060, 49244120, 98488240]

約数ペア:

[(1, 98488240), (2, 49244120), (4, 24622060), (5, 19697648), (8, 12311030), (10, 9848824), (16, 6155515), (20, 4924412), (31, 3177040), (40, 2462206), (62, 1588520), (80, 1231103), (124, 794260), (151, 652240), (155, 635408), (248, 397130), (263, 374480), (302, 326120), (310, 317704), (496, 198565), (526, 187240), (604, 163060), (620, 158852), (755, 130448), (1052, 93620), (1208, 81530), (1240, 79426), (1315, 74896), (1510, 65224), (2104, 46810), (2416, 40765), (2480, 39713), (2630, 37448), (3020, 32612), (4208, 23405), (4681, 21040), (5260, 18724), (6040, 16306), (8153, 12080), (9362, 10520)]