31748010420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{372367}}^1$

素因数の和:372422

約数の個数: 144

約数和(自身を含む): 106973879040

約数和(自身を除く): 75225868620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 140, 145, 147, 174, 196, 203, 210, 245, 290, 294, 348, 406, 420, 435, 490, 580, 588, 609, 735, 812, 870, 980, 1015, 1218, 1421, 1470, 1740, 2030, 2436, 2842, 2940, 3045, 4060, 4263, 5684, 6090, 7105, 8526, 12180, 14210, 17052, 21315, 28420, 42630, 85260, 372367, 744734, 1117101, 1489468, 1861835, 2234202, 2606569, 3723670, 4468404, 5213138, 5585505, 7447340, 7819707, 10426276, 10798643, 11171010, 13032845, 15639414, 18245983, 21597286, 22342020, 26065690, 31278828, 32395929, 36491966, 39098535, 43194572, 52131380, 53993215, 54737949, 64791858, 72983932, 75590501, 78197070, 91229915, 107986430, 109475898, 129583716, 151181002, 156394140, 161979645, 182459830, 215972860, 218951796, 226771503, 273689745, 302362004, 323959290, 364919660, 377952505, 453543006, 529133507, 547379490, 647918580, 755905010, 907086012, 1058267014, 1094758980, 1133857515, 1511810020, 1587400521, 2116534028, 2267715030, 2645667535, 3174801042, 4535430060, 5291335070, 6349602084, 7937002605, 10582670140, 15874005210, 31748010420]

約数ペア:

[(1, 31748010420), (2, 15874005210), (3, 10582670140), (4, 7937002605), (5, 6349602084), (6, 5291335070), (7, 4535430060), (10, 3174801042), (12, 2645667535), (14, 2267715030), (15, 2116534028), (20, 1587400521), (21, 1511810020), (28, 1133857515), (29, 1094758980), (30, 1058267014), (35, 907086012), (42, 755905010), (49, 647918580), (58, 547379490), (60, 529133507), (70, 453543006), (84, 377952505), (87, 364919660), (98, 323959290), (105, 302362004), (116, 273689745), (140, 226771503), (145, 218951796), (147, 215972860), (174, 182459830), (196, 161979645), (203, 156394140), (210, 151181002), (245, 129583716), (290, 109475898), (294, 107986430), (348, 91229915), (406, 78197070), (420, 75590501), (435, 72983932), (490, 64791858), (580, 54737949), (588, 53993215), (609, 52131380), (735, 43194572), (812, 39098535), (870, 36491966), (980, 32395929), (1015, 31278828), (1218, 26065690), (1421, 22342020), (1470, 21597286), (1740, 18245983), (2030, 15639414), (2436, 13032845), (2842, 11171010), (2940, 10798643), (3045, 10426276), (4060, 7819707), (4263, 7447340), (5684, 5585505), (6090, 5213138), (7105, 4468404), (8526, 3723670), (12180, 2606569), (14210, 2234202), (17052, 1861835), (21315, 1489468), (28420, 1117101), (42630, 744734), (85260, 372367)]