77190360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49481}}^1$

素因数の和:49508

約数の個数: 64

約数和(自身を含む): 249389280

約数和(自身を除く): 172198920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 49481, 98962, 148443, 197924, 247405, 296886, 395848, 494810, 593772, 643253, 742215, 989620, 1187544, 1286506, 1484430, 1929759, 1979240, 2573012, 2968860, 3216265, 3859518, 5146024, 5937720, 6432530, 7719036, 9648795, 12865060, 15438072, 19297590, 25730120, 38595180, 77190360]

約数ペア:

[(1, 77190360), (2, 38595180), (3, 25730120), (4, 19297590), (5, 15438072), (6, 12865060), (8, 9648795), (10, 7719036), (12, 6432530), (13, 5937720), (15, 5146024), (20, 3859518), (24, 3216265), (26, 2968860), (30, 2573012), (39, 1979240), (40, 1929759), (52, 1484430), (60, 1286506), (65, 1187544), (78, 989620), (104, 742215), (120, 643253), (130, 593772), (156, 494810), (195, 395848), (260, 296886), (312, 247405), (390, 197924), (520, 148443), (780, 98962), (1560, 49481)]