131845980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5923}}^1$

素因数の和:5995

約数の個数: 96

約数和(自身を含む): 429940224

約数和(自身を除く): 298094244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 3180, 3710, 4452, 5565, 5923, 7420, 11130, 11846, 17769, 22260, 23692, 29615, 35538, 41461, 59230, 71076, 82922, 88845, 118460, 124383, 165844, 177690, 207305, 248766, 313919, 355380, 414610, 497532, 621915, 627838, 829220, 941757, 1243830, 1255676, 1569595, 1883514, 2197433, 2487660, 3139190, 3767028, 4394866, 4708785, 6278380, 6592299, 8789732, 9417570, 10987165, 13184598, 18835140, 21974330, 26369196, 32961495, 43948660, 65922990, 131845980]

約数ペア:

[(1, 131845980), (2, 65922990), (3, 43948660), (4, 32961495), (5, 26369196), (6, 21974330), (7, 18835140), (10, 13184598), (12, 10987165), (14, 9417570), (15, 8789732), (20, 6592299), (21, 6278380), (28, 4708785), (30, 4394866), (35, 3767028), (42, 3139190), (53, 2487660), (60, 2197433), (70, 1883514), (84, 1569595), (105, 1255676), (106, 1243830), (140, 941757), (159, 829220), (210, 627838), (212, 621915), (265, 497532), (318, 414610), (371, 355380), (420, 313919), (530, 248766), (636, 207305), (742, 177690), (795, 165844), (1060, 124383), (1113, 118460), (1484, 88845), (1590, 82922), (1855, 71076), (2226, 59230), (3180, 41461), (3710, 35538), (4452, 29615), (5565, 23692), (5923, 22260), (7420, 17769), (11130, 11846)]