105919020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 337296960

約数和(自身を除く): 231377940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 103, 116, 145, 174, 180, 197, 206, 261, 290, 309, 348, 394, 412, 435, 515, 522, 580, 591, 618, 788, 870, 927, 985, 1030, 1044, 1182, 1236, 1305, 1545, 1740, 1773, 1854, 1970, 2060, 2364, 2610, 2955, 2987, 3090, 3546, 3708, 3940, 4635, 5220, 5713, 5910, 5974, 6180, 7092, 8865, 8961, 9270, 11426, 11820, 11948, 14935, 17139, 17730, 17922, 18540, 20291, 22852, 26883, 28565, 29870, 34278, 35460, 35844, 40582, 44805, 51417, 53766, 57130, 59740, 60873, 68556, 81164, 85695, 89610, 101455, 102834, 107532, 114260, 121746, 134415, 171390, 179220, 182619, 202910, 205668, 243492, 257085, 268830, 304365, 342780, 365238, 405820, 514170, 537660, 588439, 608730, 730476, 913095, 1028340, 1176878, 1217460, 1765317, 1826190, 2353756, 2942195, 3530634, 3652380, 5295951, 5884390, 7061268, 8826585, 10591902, 11768780, 17653170, 21183804, 26479755, 35306340, 52959510, 105919020]

約数ペア:

[(1, 105919020), (2, 52959510), (3, 35306340), (4, 26479755), (5, 21183804), (6, 17653170), (9, 11768780), (10, 10591902), (12, 8826585), (15, 7061268), (18, 5884390), (20, 5295951), (29, 3652380), (30, 3530634), (36, 2942195), (45, 2353756), (58, 1826190), (60, 1765317), (87, 1217460), (90, 1176878), (103, 1028340), (116, 913095), (145, 730476), (174, 608730), (180, 588439), (197, 537660), (206, 514170), (261, 405820), (290, 365238), (309, 342780), (348, 304365), (394, 268830), (412, 257085), (435, 243492), (515, 205668), (522, 202910), (580, 182619), (591, 179220), (618, 171390), (788, 134415), (870, 121746), (927, 114260), (985, 107532), (1030, 102834), (1044, 101455), (1182, 89610), (1236, 85695), (1305, 81164), (1545, 68556), (1740, 60873), (1773, 59740), (1854, 57130), (1970, 53766), (2060, 51417), (2364, 44805), (2610, 40582), (2955, 35844), (2987, 35460), (3090, 34278), (3546, 29870), (3708, 28565), (3940, 26883), (4635, 22852), (5220, 20291), (5713, 18540), (5910, 17922), (5974, 17730), (6180, 17139), (7092, 14935), (8865, 11948), (8961, 11820), (9270, 11426)]