49463540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2969}}^1$

素因数の和:3009

約数の個数: 72

約数和(自身を含む): 127983240

約数和(自身を除く): 78519700

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 2969, 3332, 4165, 5938, 8330, 11876, 14845, 16660, 20783, 29690, 41566, 50473, 59380, 83132, 100946, 103915, 145481, 201892, 207830, 252365, 290962, 353311, 415660, 504730, 581924, 706622, 727405, 1009460, 1413244, 1454810, 1766555, 2473177, 2909620, 3533110, 4946354, 7066220, 9892708, 12365885, 24731770, 49463540]

約数ペア:

[(1, 49463540), (2, 24731770), (4, 12365885), (5, 9892708), (7, 7066220), (10, 4946354), (14, 3533110), (17, 2909620), (20, 2473177), (28, 1766555), (34, 1454810), (35, 1413244), (49, 1009460), (68, 727405), (70, 706622), (85, 581924), (98, 504730), (119, 415660), (140, 353311), (170, 290962), (196, 252365), (238, 207830), (245, 201892), (340, 145481), (476, 103915), (490, 100946), (595, 83132), (833, 59380), (980, 50473), (1190, 41566), (1666, 29690), (2380, 20783), (2969, 16660), (3332, 14845), (4165, 11876), (5938, 8330)]