42365960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 119508480

約数和(自身を除く): 77142520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 103, 104, 113, 130, 140, 182, 206, 226, 260, 280, 364, 412, 452, 455, 515, 520, 565, 721, 728, 791, 824, 904, 910, 1030, 1130, 1339, 1442, 1469, 1582, 1820, 2060, 2260, 2678, 2884, 2938, 3164, 3605, 3640, 3955, 4120, 4520, 5356, 5768, 5876, 6328, 6695, 7210, 7345, 7910, 9373, 10283, 10712, 11639, 11752, 13390, 14420, 14690, 15820, 18746, 20566, 23278, 26780, 28840, 29380, 31640, 37492, 41132, 46556, 46865, 51415, 53560, 58195, 58760, 74984, 81473, 82264, 93112, 93730, 102830, 116390, 151307, 162946, 187460, 205660, 232780, 302614, 325892, 374920, 407365, 411320, 465560, 605228, 651784, 756535, 814730, 1059149, 1210456, 1513070, 1629460, 2118298, 3026140, 3258920, 4236596, 5295745, 6052280, 8473192, 10591490, 21182980, 42365960]

約数ペア:

[(1, 42365960), (2, 21182980), (4, 10591490), (5, 8473192), (7, 6052280), (8, 5295745), (10, 4236596), (13, 3258920), (14, 3026140), (20, 2118298), (26, 1629460), (28, 1513070), (35, 1210456), (40, 1059149), (52, 814730), (56, 756535), (65, 651784), (70, 605228), (91, 465560), (103, 411320), (104, 407365), (113, 374920), (130, 325892), (140, 302614), (182, 232780), (206, 205660), (226, 187460), (260, 162946), (280, 151307), (364, 116390), (412, 102830), (452, 93730), (455, 93112), (515, 82264), (520, 81473), (565, 74984), (721, 58760), (728, 58195), (791, 53560), (824, 51415), (904, 46865), (910, 46556), (1030, 41132), (1130, 37492), (1339, 31640), (1442, 29380), (1469, 28840), (1582, 26780), (1820, 23278), (2060, 20566), (2260, 18746), (2678, 15820), (2884, 14690), (2938, 14420), (3164, 13390), (3605, 11752), (3640, 11639), (3955, 10712), (4120, 10283), (4520, 9373), (5356, 7910), (5768, 7345), (5876, 7210), (6328, 6695)]