49491840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 159732000

約数和(自身を除く): 110240160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 149, 160, 173, 192, 240, 298, 320, 346, 384, 447, 480, 519, 596, 640, 692, 745, 865, 894, 960, 1038, 1192, 1384, 1490, 1730, 1788, 1920, 2076, 2235, 2384, 2595, 2768, 2980, 3460, 3576, 4152, 4470, 4768, 5190, 5536, 5960, 6920, 7152, 8304, 8940, 9536, 10380, 11072, 11920, 13840, 14304, 16608, 17880, 19072, 20760, 22144, 23840, 25777, 27680, 28608, 33216, 35760, 41520, 47680, 51554, 55360, 57216, 66432, 71520, 77331, 83040, 95360, 103108, 110720, 128885, 143040, 154662, 166080, 206216, 257770, 286080, 309324, 332160, 386655, 412432, 515540, 618648, 773310, 824864, 1031080, 1237296, 1546620, 1649728, 2062160, 2474592, 3093240, 3299456, 4124320, 4949184, 6186480, 8248640, 9898368, 12372960, 16497280, 24745920, 49491840]

約数ペア:

[(1, 49491840), (2, 24745920), (3, 16497280), (4, 12372960), (5, 9898368), (6, 8248640), (8, 6186480), (10, 4949184), (12, 4124320), (15, 3299456), (16, 3093240), (20, 2474592), (24, 2062160), (30, 1649728), (32, 1546620), (40, 1237296), (48, 1031080), (60, 824864), (64, 773310), (80, 618648), (96, 515540), (120, 412432), (128, 386655), (149, 332160), (160, 309324), (173, 286080), (192, 257770), (240, 206216), (298, 166080), (320, 154662), (346, 143040), (384, 128885), (447, 110720), (480, 103108), (519, 95360), (596, 83040), (640, 77331), (692, 71520), (745, 66432), (865, 57216), (894, 55360), (960, 51554), (1038, 47680), (1192, 41520), (1384, 35760), (1490, 33216), (1730, 28608), (1788, 27680), (1920, 25777), (2076, 23840), (2235, 22144), (2384, 20760), (2595, 19072), (2768, 17880), (2980, 16608), (3460, 14304), (3576, 13840), (4152, 11920), (4470, 11072), (4768, 10380), (5190, 9536), (5536, 8940), (5960, 8304), (6920, 7152)]