61892405680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{686473}}^1$

素因数の和:686523

約数の個数: 120

約数和(自身を含む): 174671936352

約数和(自身を除く): 112779530672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 784, 805, 920, 980, 1127, 1288, 1610, 1840, 1960, 2254, 2576, 3220, 3920, 4508, 5635, 6440, 9016, 11270, 12880, 18032, 22540, 45080, 90160, 686473, 1372946, 2745892, 3432365, 4805311, 5491784, 6864730, 9610622, 10983568, 13729460, 15788879, 19221244, 24026555, 27458920, 31577758, 33637177, 38442488, 48053110, 54917840, 63155516, 67274354, 76884976, 78944395, 96106220, 110522153, 126311032, 134548708, 157888790, 168185885, 192212440, 221044306, 252622064, 269097416, 315777580, 336371770, 384424880, 442088612, 538194832, 552610765, 631555160, 672743540, 773655071, 884177224, 1105221530, 1263110320, 1345487080, 1547310142, 1768354448, 2210443060, 2690974160, 3094620284, 3868275355, 4420886120, 6189240568, 7736550710, 8841772240, 12378481136, 15473101420, 30946202840, 61892405680]

約数ペア:

[(1, 61892405680), (2, 30946202840), (4, 15473101420), (5, 12378481136), (7, 8841772240), (8, 7736550710), (10, 6189240568), (14, 4420886120), (16, 3868275355), (20, 3094620284), (23, 2690974160), (28, 2210443060), (35, 1768354448), (40, 1547310142), (46, 1345487080), (49, 1263110320), (56, 1105221530), (70, 884177224), (80, 773655071), (92, 672743540), (98, 631555160), (112, 552610765), (115, 538194832), (140, 442088612), (161, 384424880), (184, 336371770), (196, 315777580), (230, 269097416), (245, 252622064), (280, 221044306), (322, 192212440), (368, 168185885), (392, 157888790), (460, 134548708), (490, 126311032), (560, 110522153), (644, 96106220), (784, 78944395), (805, 76884976), (920, 67274354), (980, 63155516), (1127, 54917840), (1288, 48053110), (1610, 38442488), (1840, 33637177), (1960, 31577758), (2254, 27458920), (2576, 24026555), (3220, 19221244), (3920, 15788879), (4508, 13729460), (5635, 10983568), (6440, 9610622), (9016, 6864730), (11270, 5491784), (12880, 4805311), (18032, 3432365), (22540, 2745892), (45080, 1372946), (90160, 686473)]