49625240

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{3617}}^1$

素因数の和:3649

約数の個数: 64

約数和(自身を含む): 130248000

約数和(自身を除く): 80622760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 3617, 6860, 7234, 13720, 14468, 18085, 25319, 28936, 36170, 50638, 72340, 101276, 126595, 144680, 177233, 202552, 253190, 354466, 506380, 708932, 886165, 1012760, 1240631, 1417864, 1772330, 2481262, 3544660, 4962524, 6203155, 7089320, 9925048, 12406310, 24812620, 49625240]

約数ペア:

[(1, 49625240), (2, 24812620), (4, 12406310), (5, 9925048), (7, 7089320), (8, 6203155), (10, 4962524), (14, 3544660), (20, 2481262), (28, 1772330), (35, 1417864), (40, 1240631), (49, 1012760), (56, 886165), (70, 708932), (98, 506380), (140, 354466), (196, 253190), (245, 202552), (280, 177233), (343, 144680), (392, 126595), (490, 101276), (686, 72340), (980, 50638), (1372, 36170), (1715, 28936), (1960, 25319), (2744, 18085), (3430, 14468), (3617, 13720), (6860, 7234)]