91335420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 305165952

約数和(自身を除く): 213830532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 163, 165, 180, 198, 220, 283, 326, 330, 396, 489, 495, 566, 652, 660, 815, 849, 978, 990, 1132, 1415, 1467, 1630, 1698, 1793, 1956, 1980, 2445, 2547, 2830, 2934, 3113, 3260, 3396, 3586, 4245, 4890, 5094, 5379, 5660, 5868, 6226, 7172, 7335, 8490, 8965, 9339, 9780, 10188, 10758, 12452, 12735, 14670, 15565, 16137, 16980, 17930, 18678, 21516, 25470, 26895, 28017, 29340, 31130, 32274, 35860, 37356, 46129, 46695, 50940, 53790, 56034, 62260, 64548, 80685, 92258, 93390, 107580, 112068, 138387, 140085, 161370, 184516, 186780, 230645, 276774, 280170, 322740, 415161, 461290, 507419, 553548, 560340, 691935, 830322, 922580, 1014838, 1383870, 1522257, 1660644, 2029676, 2075805, 2537095, 2767740, 3044514, 4151610, 4566771, 5074190, 6089028, 7611285, 8303220, 9133542, 10148380, 15222570, 18267084, 22833855, 30445140, 45667710, 91335420]

約数ペア:

[(1, 91335420), (2, 45667710), (3, 30445140), (4, 22833855), (5, 18267084), (6, 15222570), (9, 10148380), (10, 9133542), (11, 8303220), (12, 7611285), (15, 6089028), (18, 5074190), (20, 4566771), (22, 4151610), (30, 3044514), (33, 2767740), (36, 2537095), (44, 2075805), (45, 2029676), (55, 1660644), (60, 1522257), (66, 1383870), (90, 1014838), (99, 922580), (110, 830322), (132, 691935), (163, 560340), (165, 553548), (180, 507419), (198, 461290), (220, 415161), (283, 322740), (326, 280170), (330, 276774), (396, 230645), (489, 186780), (495, 184516), (566, 161370), (652, 140085), (660, 138387), (815, 112068), (849, 107580), (978, 93390), (990, 92258), (1132, 80685), (1415, 64548), (1467, 62260), (1630, 56034), (1698, 53790), (1793, 50940), (1956, 46695), (1980, 46129), (2445, 37356), (2547, 35860), (2830, 32274), (2934, 31130), (3113, 29340), (3260, 28017), (3396, 26895), (3586, 25470), (4245, 21516), (4890, 18678), (5094, 17930), (5379, 16980), (5660, 16137), (5868, 15565), (6226, 14670), (7172, 12735), (7335, 12452), (8490, 10758), (8965, 10188), (9339, 9780)]