49723240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1103}}^1$

素因数の和:1151

約数の個数: 96

約数和(自身を含む): 135924480

約数和(自身を除く): 86201240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 392, 460, 490, 644, 805, 920, 980, 1103, 1127, 1288, 1610, 1960, 2206, 2254, 3220, 4412, 4508, 5515, 5635, 6440, 7721, 8824, 9016, 11030, 11270, 15442, 22060, 22540, 25369, 30884, 38605, 44120, 45080, 50738, 54047, 61768, 77210, 101476, 108094, 126845, 154420, 177583, 202952, 216188, 253690, 270235, 308840, 355166, 432376, 507380, 540470, 710332, 887915, 1014760, 1080940, 1243081, 1420664, 1775830, 2161880, 2486162, 3551660, 4972324, 6215405, 7103320, 9944648, 12430810, 24861620, 49723240]

約数ペア:

[(1, 49723240), (2, 24861620), (4, 12430810), (5, 9944648), (7, 7103320), (8, 6215405), (10, 4972324), (14, 3551660), (20, 2486162), (23, 2161880), (28, 1775830), (35, 1420664), (40, 1243081), (46, 1080940), (49, 1014760), (56, 887915), (70, 710332), (92, 540470), (98, 507380), (115, 432376), (140, 355166), (161, 308840), (184, 270235), (196, 253690), (230, 216188), (245, 202952), (280, 177583), (322, 154420), (392, 126845), (460, 108094), (490, 101476), (644, 77210), (805, 61768), (920, 54047), (980, 50738), (1103, 45080), (1127, 44120), (1288, 38605), (1610, 30884), (1960, 25369), (2206, 22540), (2254, 22060), (3220, 15442), (4412, 11270), (4508, 11030), (5515, 9016), (5635, 8824), (6440, 7721)]