3925804540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1579}}^1$

素因数の和:1704

約数の個数: 144

約数和(自身を含む): 9985852800

約数和(自身を除く): 6060048260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 59, 70, 86, 98, 118, 140, 172, 196, 215, 236, 245, 295, 301, 413, 430, 490, 590, 602, 826, 860, 980, 1180, 1204, 1505, 1579, 1652, 2065, 2107, 2537, 2891, 3010, 3158, 4130, 4214, 5074, 5782, 6020, 6316, 7895, 8260, 8428, 10148, 10535, 11053, 11564, 12685, 14455, 15790, 17759, 21070, 22106, 25370, 28910, 31580, 35518, 42140, 44212, 50740, 55265, 57820, 67897, 71036, 77371, 88795, 93161, 110530, 124313, 135794, 154742, 177590, 186322, 221060, 248626, 271588, 309484, 339485, 355180, 372644, 386855, 465805, 475279, 497252, 621565, 652127, 678970, 773710, 931610, 950558, 1243130, 1304254, 1357940, 1547420, 1863220, 1901116, 2376395, 2486260, 2608508, 3260635, 3326953, 4005923, 4564889, 4752790, 6521270, 6653906, 8011846, 9129778, 9505580, 13042540, 13307812, 16023692, 16634765, 18259556, 20029615, 22824445, 28041461, 33269530, 40059230, 45648890, 56082922, 66539060, 80118460, 91297780, 112165844, 140207305, 196290227, 280414610, 392580454, 560829220, 785160908, 981451135, 1962902270, 3925804540]

約数ペア:

[(1, 3925804540), (2, 1962902270), (4, 981451135), (5, 785160908), (7, 560829220), (10, 392580454), (14, 280414610), (20, 196290227), (28, 140207305), (35, 112165844), (43, 91297780), (49, 80118460), (59, 66539060), (70, 56082922), (86, 45648890), (98, 40059230), (118, 33269530), (140, 28041461), (172, 22824445), (196, 20029615), (215, 18259556), (236, 16634765), (245, 16023692), (295, 13307812), (301, 13042540), (413, 9505580), (430, 9129778), (490, 8011846), (590, 6653906), (602, 6521270), (826, 4752790), (860, 4564889), (980, 4005923), (1180, 3326953), (1204, 3260635), (1505, 2608508), (1579, 2486260), (1652, 2376395), (2065, 1901116), (2107, 1863220), (2537, 1547420), (2891, 1357940), (3010, 1304254), (3158, 1243130), (4130, 950558), (4214, 931610), (5074, 773710), (5782, 678970), (6020, 652127), (6316, 621565), (7895, 497252), (8260, 475279), (8428, 465805), (10148, 386855), (10535, 372644), (11053, 355180), (11564, 339485), (12685, 309484), (14455, 271588), (15790, 248626), (17759, 221060), (21070, 186322), (22106, 177590), (25370, 154742), (28910, 135794), (31580, 124313), (35518, 110530), (42140, 93161), (44212, 88795), (50740, 77371), (55265, 71036), (57820, 67897)]