99724160

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 257040000

約数和(自身を除く): 157315840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 59, 64, 76, 80, 95, 118, 128, 139, 152, 160, 190, 236, 278, 295, 304, 320, 380, 472, 556, 590, 608, 640, 695, 760, 944, 1112, 1121, 1180, 1216, 1390, 1520, 1888, 2224, 2242, 2360, 2432, 2641, 2780, 3040, 3776, 4448, 4484, 4720, 5282, 5560, 5605, 6080, 7552, 8201, 8896, 8968, 9440, 10564, 11120, 11210, 12160, 13205, 16402, 17792, 17936, 18880, 21128, 22240, 22420, 26410, 32804, 35872, 37760, 41005, 42256, 44480, 44840, 52820, 65608, 71744, 82010, 84512, 88960, 89680, 105640, 131216, 143488, 155819, 164020, 169024, 179360, 211280, 262432, 311638, 328040, 338048, 358720, 422560, 524864, 623276, 656080, 717440, 779095, 845120, 1049728, 1246552, 1312160, 1558190, 1690240, 2493104, 2624320, 3116380, 4986208, 5248640, 6232760, 9972416, 12465520, 19944832, 24931040, 49862080, 99724160]

約数ペア:

[(1, 99724160), (2, 49862080), (4, 24931040), (5, 19944832), (8, 12465520), (10, 9972416), (16, 6232760), (19, 5248640), (20, 4986208), (32, 3116380), (38, 2624320), (40, 2493104), (59, 1690240), (64, 1558190), (76, 1312160), (80, 1246552), (95, 1049728), (118, 845120), (128, 779095), (139, 717440), (152, 656080), (160, 623276), (190, 524864), (236, 422560), (278, 358720), (295, 338048), (304, 328040), (320, 311638), (380, 262432), (472, 211280), (556, 179360), (590, 169024), (608, 164020), (640, 155819), (695, 143488), (760, 131216), (944, 105640), (1112, 89680), (1121, 88960), (1180, 84512), (1216, 82010), (1390, 71744), (1520, 65608), (1888, 52820), (2224, 44840), (2242, 44480), (2360, 42256), (2432, 41005), (2641, 37760), (2780, 35872), (3040, 32804), (3776, 26410), (4448, 22420), (4484, 22240), (4720, 21128), (5282, 18880), (5560, 17936), (5605, 17792), (6080, 16402), (7552, 13205), (8201, 12160), (8896, 11210), (8968, 11120), (9440, 10564)]