49588840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 136857600

約数和(自身を除く): 87268760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 31, 35, 40, 56, 58, 62, 70, 116, 124, 140, 145, 155, 197, 203, 217, 232, 248, 280, 290, 310, 394, 406, 434, 580, 620, 788, 812, 868, 899, 985, 1015, 1085, 1160, 1240, 1379, 1576, 1624, 1736, 1798, 1970, 2030, 2170, 2758, 3596, 3940, 4060, 4340, 4495, 5516, 5713, 6107, 6293, 6895, 7192, 7880, 8120, 8680, 8990, 11032, 11426, 12214, 12586, 13790, 17980, 22852, 24428, 25172, 27580, 28565, 30535, 31465, 35960, 39991, 42749, 45704, 48856, 50344, 55160, 57130, 61070, 62930, 79982, 85498, 114260, 122140, 125860, 159964, 170996, 177103, 199955, 213745, 228520, 244280, 251720, 319928, 341992, 354206, 399910, 427490, 708412, 799820, 854980, 885515, 1239721, 1416824, 1599640, 1709960, 1771030, 2479442, 3542060, 4958884, 6198605, 7084120, 9917768, 12397210, 24794420, 49588840]

約数ペア:

[(1, 49588840), (2, 24794420), (4, 12397210), (5, 9917768), (7, 7084120), (8, 6198605), (10, 4958884), (14, 3542060), (20, 2479442), (28, 1771030), (29, 1709960), (31, 1599640), (35, 1416824), (40, 1239721), (56, 885515), (58, 854980), (62, 799820), (70, 708412), (116, 427490), (124, 399910), (140, 354206), (145, 341992), (155, 319928), (197, 251720), (203, 244280), (217, 228520), (232, 213745), (248, 199955), (280, 177103), (290, 170996), (310, 159964), (394, 125860), (406, 122140), (434, 114260), (580, 85498), (620, 79982), (788, 62930), (812, 61070), (868, 57130), (899, 55160), (985, 50344), (1015, 48856), (1085, 45704), (1160, 42749), (1240, 39991), (1379, 35960), (1576, 31465), (1624, 30535), (1736, 28565), (1798, 27580), (1970, 25172), (2030, 24428), (2170, 22852), (2758, 17980), (3596, 13790), (3940, 12586), (4060, 12214), (4340, 11426), (4495, 11032), (5516, 8990), (5713, 8680), (6107, 8120), (6293, 7880), (6895, 7192)]