17449880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 47401200

約数和(自身を除く): 29951320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 140, 145, 196, 203, 232, 245, 280, 290, 307, 392, 406, 490, 580, 614, 812, 980, 1015, 1160, 1228, 1421, 1535, 1624, 1960, 2030, 2149, 2456, 2842, 3070, 4060, 4298, 5684, 6140, 7105, 8120, 8596, 8903, 10745, 11368, 12280, 14210, 15043, 17192, 17806, 21490, 28420, 30086, 35612, 42980, 44515, 56840, 60172, 62321, 71224, 75215, 85960, 89030, 120344, 124642, 150430, 178060, 249284, 300860, 311605, 356120, 436247, 498568, 601720, 623210, 872494, 1246420, 1744988, 2181235, 2492840, 3489976, 4362470, 8724940, 17449880]

約数ペア:

[(1, 17449880), (2, 8724940), (4, 4362470), (5, 3489976), (7, 2492840), (8, 2181235), (10, 1744988), (14, 1246420), (20, 872494), (28, 623210), (29, 601720), (35, 498568), (40, 436247), (49, 356120), (56, 311605), (58, 300860), (70, 249284), (98, 178060), (116, 150430), (140, 124642), (145, 120344), (196, 89030), (203, 85960), (232, 75215), (245, 71224), (280, 62321), (290, 60172), (307, 56840), (392, 44515), (406, 42980), (490, 35612), (580, 30086), (614, 28420), (812, 21490), (980, 17806), (1015, 17192), (1160, 15043), (1228, 14210), (1421, 12280), (1535, 11368), (1624, 10745), (1960, 8903), (2030, 8596), (2149, 8120), (2456, 7105), (2842, 6140), (3070, 5684), (4060, 4298)]