49602780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:545

約数の個数: 120

約数和(自身を含む): 158273808

約数和(自身を除く): 108671028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 81, 90, 108, 134, 135, 162, 180, 201, 268, 270, 324, 335, 402, 405, 457, 540, 603, 670, 804, 810, 914, 1005, 1206, 1340, 1371, 1620, 1809, 1828, 2010, 2285, 2412, 2742, 3015, 3618, 4020, 4113, 4570, 5427, 5484, 6030, 6855, 7236, 8226, 9045, 9140, 10854, 12060, 12339, 13710, 16452, 18090, 20565, 21708, 24678, 27135, 27420, 30619, 36180, 37017, 41130, 49356, 54270, 61238, 61695, 74034, 82260, 91857, 108540, 122476, 123390, 148068, 153095, 183714, 185085, 246780, 275571, 306190, 367428, 370170, 459285, 551142, 612380, 740340, 826713, 918570, 1102284, 1377855, 1653426, 1837140, 2480139, 2755710, 3306852, 4133565, 4960278, 5511420, 8267130, 9920556, 12400695, 16534260, 24801390, 49602780]

約数ペア:

[(1, 49602780), (2, 24801390), (3, 16534260), (4, 12400695), (5, 9920556), (6, 8267130), (9, 5511420), (10, 4960278), (12, 4133565), (15, 3306852), (18, 2755710), (20, 2480139), (27, 1837140), (30, 1653426), (36, 1377855), (45, 1102284), (54, 918570), (60, 826713), (67, 740340), (81, 612380), (90, 551142), (108, 459285), (134, 370170), (135, 367428), (162, 306190), (180, 275571), (201, 246780), (268, 185085), (270, 183714), (324, 153095), (335, 148068), (402, 123390), (405, 122476), (457, 108540), (540, 91857), (603, 82260), (670, 74034), (804, 61695), (810, 61238), (914, 54270), (1005, 49356), (1206, 41130), (1340, 37017), (1371, 36180), (1620, 30619), (1809, 27420), (1828, 27135), (2010, 24678), (2285, 21708), (2412, 20565), (2742, 18090), (3015, 16452), (3618, 13710), (4020, 12339), (4113, 12060), (4570, 10854), (5427, 9140), (5484, 9045), (6030, 8226), (6855, 7236)]