56839440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1471}}^1$

素因数の和:1517

約数の個数: 160

約数和(自身を含む): 210272256

約数和(自身を除く): 153432816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1471, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 2942, 3220, 3864, 4413, 4830, 5520, 5884, 6440, 7355, 7728, 8826, 9660, 10297, 11768, 12880, 14710, 17652, 19320, 20594, 22065, 23536, 29420, 30891, 33833, 35304, 38640, 41188, 44130, 51485, 58840, 61782, 67666, 70608, 82376, 88260, 101499, 102970, 117680, 123564, 135332, 154455, 164752, 169165, 176520, 202998, 205940, 236831, 247128, 270664, 308910, 338330, 353040, 405996, 411880, 473662, 494256, 507495, 541328, 617820, 676660, 710493, 811992, 823760, 947324, 1014990, 1184155, 1235640, 1353320, 1420986, 1623984, 1894648, 2029980, 2368310, 2471280, 2706640, 2841972, 3552465, 3789296, 4059960, 4736620, 5683944, 7104930, 8119920, 9473240, 11367888, 14209860, 18946480, 28419720, 56839440]

約数ペア:

[(1, 56839440), (2, 28419720), (3, 18946480), (4, 14209860), (5, 11367888), (6, 9473240), (7, 8119920), (8, 7104930), (10, 5683944), (12, 4736620), (14, 4059960), (15, 3789296), (16, 3552465), (20, 2841972), (21, 2706640), (23, 2471280), (24, 2368310), (28, 2029980), (30, 1894648), (35, 1623984), (40, 1420986), (42, 1353320), (46, 1235640), (48, 1184155), (56, 1014990), (60, 947324), (69, 823760), (70, 811992), (80, 710493), (84, 676660), (92, 617820), (105, 541328), (112, 507495), (115, 494256), (120, 473662), (138, 411880), (140, 405996), (161, 353040), (168, 338330), (184, 308910), (210, 270664), (230, 247128), (240, 236831), (276, 205940), (280, 202998), (322, 176520), (336, 169165), (345, 164752), (368, 154455), (420, 135332), (460, 123564), (483, 117680), (552, 102970), (560, 101499), (644, 88260), (690, 82376), (805, 70608), (840, 67666), (920, 61782), (966, 58840), (1104, 51485), (1288, 44130), (1380, 41188), (1471, 38640), (1610, 35304), (1680, 33833), (1840, 30891), (1932, 29420), (2415, 23536), (2576, 22065), (2760, 20594), (2942, 19320), (3220, 17652), (3864, 14710), (4413, 12880), (4830, 11768), (5520, 10297), (5884, 9660), (6440, 8826), (7355, 7728)]