54734220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 181778688

約数和(自身を除く): 127044468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 577, 612, 620, 765, 930, 1020, 1054, 1116, 1154, 1395, 1530, 1581, 1731, 1860, 2108, 2308, 2635, 2790, 2885, 3060, 3162, 3462, 4743, 5193, 5270, 5580, 5770, 6324, 6924, 7905, 8655, 9486, 9809, 10386, 10540, 11540, 15810, 17310, 17887, 18972, 19618, 20772, 23715, 25965, 29427, 31620, 34620, 35774, 39236, 47430, 49045, 51930, 53661, 58854, 71548, 88281, 89435, 94860, 98090, 103860, 107322, 117708, 147135, 160983, 176562, 178870, 196180, 214644, 268305, 294270, 304079, 321966, 353124, 357740, 441405, 536610, 588540, 608158, 643932, 804915, 882810, 912237, 1073220, 1216316, 1520395, 1609830, 1765620, 1824474, 2736711, 3040790, 3219660, 3648948, 4561185, 5473422, 6081580, 9122370, 10946844, 13683555, 18244740, 27367110, 54734220]

約数ペア:

[(1, 54734220), (2, 27367110), (3, 18244740), (4, 13683555), (5, 10946844), (6, 9122370), (9, 6081580), (10, 5473422), (12, 4561185), (15, 3648948), (17, 3219660), (18, 3040790), (20, 2736711), (30, 1824474), (31, 1765620), (34, 1609830), (36, 1520395), (45, 1216316), (51, 1073220), (60, 912237), (62, 882810), (68, 804915), (85, 643932), (90, 608158), (93, 588540), (102, 536610), (124, 441405), (153, 357740), (155, 353124), (170, 321966), (180, 304079), (186, 294270), (204, 268305), (255, 214644), (279, 196180), (306, 178870), (310, 176562), (340, 160983), (372, 147135), (465, 117708), (510, 107322), (527, 103860), (558, 98090), (577, 94860), (612, 89435), (620, 88281), (765, 71548), (930, 58854), (1020, 53661), (1054, 51930), (1116, 49045), (1154, 47430), (1395, 39236), (1530, 35774), (1581, 34620), (1731, 31620), (1860, 29427), (2108, 25965), (2308, 23715), (2635, 20772), (2790, 19618), (2885, 18972), (3060, 17887), (3162, 17310), (3462, 15810), (4743, 11540), (5193, 10540), (5270, 10386), (5580, 9809), (5770, 9486), (6324, 8655), (6924, 7905)]