42974960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:623

約数の個数: 120

約数和(自身を含む): 122559120

約数和(自身を除く): 79584160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 380, 392, 490, 532, 560, 577, 665, 760, 784, 931, 980, 1064, 1154, 1330, 1520, 1862, 1960, 2128, 2308, 2660, 2885, 3724, 3920, 4039, 4616, 4655, 5320, 5770, 7448, 8078, 9232, 9310, 10640, 10963, 11540, 14896, 16156, 18620, 20195, 21926, 23080, 28273, 32312, 37240, 40390, 43852, 46160, 54815, 56546, 64624, 74480, 76741, 80780, 87704, 109630, 113092, 141365, 153482, 161560, 175408, 219260, 226184, 282730, 306964, 323120, 383705, 438520, 452368, 537187, 565460, 613928, 767410, 877040, 1074374, 1130920, 1227856, 1534820, 2148748, 2261840, 2685935, 3069640, 4297496, 5371870, 6139280, 8594992, 10743740, 21487480, 42974960]

約数ペア:

[(1, 42974960), (2, 21487480), (4, 10743740), (5, 8594992), (7, 6139280), (8, 5371870), (10, 4297496), (14, 3069640), (16, 2685935), (19, 2261840), (20, 2148748), (28, 1534820), (35, 1227856), (38, 1130920), (40, 1074374), (49, 877040), (56, 767410), (70, 613928), (76, 565460), (80, 537187), (95, 452368), (98, 438520), (112, 383705), (133, 323120), (140, 306964), (152, 282730), (190, 226184), (196, 219260), (245, 175408), (266, 161560), (280, 153482), (304, 141365), (380, 113092), (392, 109630), (490, 87704), (532, 80780), (560, 76741), (577, 74480), (665, 64624), (760, 56546), (784, 54815), (931, 46160), (980, 43852), (1064, 40390), (1154, 37240), (1330, 32312), (1520, 28273), (1862, 23080), (1960, 21926), (2128, 20195), (2308, 18620), (2660, 16156), (2885, 14896), (3724, 11540), (3920, 10963), (4039, 10640), (4616, 9310), (4655, 9232), (5320, 8078), (5770, 7448)]