74289880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1307}}^1$

素因数の和:1361

約数の個数: 96

約数和(自身を含む): 201301200

約数和(自身を除く): 127011320

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, 392, 406, 490, 580, 812, 980, 1015, 1160, 1307, 1421, 1624, 1960, 2030, 2614, 2842, 4060, 5228, 5684, 6535, 7105, 8120, 9149, 10456, 11368, 13070, 14210, 18298, 26140, 28420, 36596, 37903, 45745, 52280, 56840, 64043, 73192, 75806, 91490, 128086, 151612, 182980, 189515, 256172, 265321, 303224, 320215, 365960, 379030, 512344, 530642, 640430, 758060, 1061284, 1280860, 1326605, 1516120, 1857247, 2122568, 2561720, 2653210, 3714494, 5306420, 7428988, 9286235, 10612840, 14857976, 18572470, 37144940, 74289880]

約数ペア:

[(1, 74289880), (2, 37144940), (4, 18572470), (5, 14857976), (7, 10612840), (8, 9286235), (10, 7428988), (14, 5306420), (20, 3714494), (28, 2653210), (29, 2561720), (35, 2122568), (40, 1857247), (49, 1516120), (56, 1326605), (58, 1280860), (70, 1061284), (98, 758060), (116, 640430), (140, 530642), (145, 512344), (196, 379030), (203, 365960), (232, 320215), (245, 303224), (280, 265321), (290, 256172), (392, 189515), (406, 182980), (490, 151612), (580, 128086), (812, 91490), (980, 75806), (1015, 73192), (1160, 64043), (1307, 56840), (1421, 52280), (1624, 45745), (1960, 37903), (2030, 36596), (2614, 28420), (2842, 26140), (4060, 18298), (5228, 14210), (5684, 13070), (6535, 11368), (7105, 10456), (8120, 9149)]