214069240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9929}}^1$

素因数の和:9965

約数の個数: 96

約数和(自身を含む): 611290800

約数和(自身を除く): 397221560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 4312, 5390, 9929, 10780, 19858, 21560, 39716, 49645, 69503, 79432, 99290, 109219, 139006, 198580, 218438, 278012, 347515, 397160, 436876, 486521, 546095, 556024, 695030, 764533, 873752, 973042, 1092190, 1390060, 1529066, 1946084, 2184380, 2432605, 2780120, 3058132, 3822665, 3892168, 4368760, 4865210, 5351731, 6116264, 7645330, 9730420, 10703462, 15290660, 19460840, 21406924, 26758655, 30581320, 42813848, 53517310, 107034620, 214069240]

約数ペア:

[(1, 214069240), (2, 107034620), (4, 53517310), (5, 42813848), (7, 30581320), (8, 26758655), (10, 21406924), (11, 19460840), (14, 15290660), (20, 10703462), (22, 9730420), (28, 7645330), (35, 6116264), (40, 5351731), (44, 4865210), (49, 4368760), (55, 3892168), (56, 3822665), (70, 3058132), (77, 2780120), (88, 2432605), (98, 2184380), (110, 1946084), (140, 1529066), (154, 1390060), (196, 1092190), (220, 973042), (245, 873752), (280, 764533), (308, 695030), (385, 556024), (392, 546095), (440, 486521), (490, 436876), (539, 397160), (616, 347515), (770, 278012), (980, 218438), (1078, 198580), (1540, 139006), (1960, 109219), (2156, 99290), (2695, 79432), (3080, 69503), (4312, 49645), (5390, 39716), (9929, 21560), (10780, 19858)]