68754840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1063}}^1$

素因数の和:1102

約数の個数: 192

約数和(自身を含む): 261999360

約数和(自身を除く): 193244520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 924, 980, 1063, 1078, 1155, 1176, 1320, 1470, 1540, 1617, 1848, 1960, 2126, 2156, 2310, 2695, 2940, 3080, 3189, 3234, 4252, 4312, 4620, 5315, 5390, 5880, 6378, 6468, 7441, 8085, 8504, 9240, 10630, 10780, 11693, 12756, 12936, 14882, 15945, 16170, 21260, 21560, 22323, 23386, 25512, 29764, 31890, 32340, 35079, 37205, 42520, 44646, 46772, 52087, 58465, 59528, 63780, 64680, 70158, 74410, 81851, 89292, 93544, 104174, 111615, 116930, 127560, 140316, 148820, 156261, 163702, 175395, 178584, 208348, 223230, 233860, 245553, 260435, 280632, 297640, 312522, 327404, 350790, 409255, 416696, 446460, 467720, 491106, 520870, 572957, 625044, 654808, 701580, 781305, 818510, 892920, 982212, 1041740, 1145914, 1227765, 1250088, 1403160, 1562610, 1637020, 1718871, 1964424, 2083480, 2291828, 2455530, 2864785, 3125220, 3274040, 3437742, 4583656, 4911060, 5729570, 6250440, 6875484, 8594355, 9822120, 11459140, 13750968, 17188710, 22918280, 34377420, 68754840]

約数ペア:

[(1, 68754840), (2, 34377420), (3, 22918280), (4, 17188710), (5, 13750968), (6, 11459140), (7, 9822120), (8, 8594355), (10, 6875484), (11, 6250440), (12, 5729570), (14, 4911060), (15, 4583656), (20, 3437742), (21, 3274040), (22, 3125220), (24, 2864785), (28, 2455530), (30, 2291828), (33, 2083480), (35, 1964424), (40, 1718871), (42, 1637020), (44, 1562610), (49, 1403160), (55, 1250088), (56, 1227765), (60, 1145914), (66, 1041740), (70, 982212), (77, 892920), (84, 818510), (88, 781305), (98, 701580), (105, 654808), (110, 625044), (120, 572957), (132, 520870), (140, 491106), (147, 467720), (154, 446460), (165, 416696), (168, 409255), (196, 350790), (210, 327404), (220, 312522), (231, 297640), (245, 280632), (264, 260435), (280, 245553), (294, 233860), (308, 223230), (330, 208348), (385, 178584), (392, 175395), (420, 163702), (440, 156261), (462, 148820), (490, 140316), (539, 127560), (588, 116930), (616, 111615), (660, 104174), (735, 93544), (770, 89292), (840, 81851), (924, 74410), (980, 70158), (1063, 64680), (1078, 63780), (1155, 59528), (1176, 58465), (1320, 52087), (1470, 46772), (1540, 44646), (1617, 42520), (1848, 37205), (1960, 35079), (2126, 32340), (2156, 31890), (2310, 29764), (2695, 25512), (2940, 23386), (3080, 22323), (3189, 21560), (3234, 21260), (4252, 16170), (4312, 15945), (4620, 14882), (5315, 12936), (5390, 12756), (5880, 11693), (6378, 10780), (6468, 10630), (7441, 9240), (8085, 8504)]