99208960

素因数分解:

$2^8\times 5^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 239515920

約数和(自身を除く): 140306960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 179, 256, 320, 358, 433, 640, 716, 866, 895, 1280, 1432, 1732, 1790, 2165, 2864, 3464, 3580, 4330, 5728, 6928, 7160, 8660, 11456, 13856, 14320, 17320, 22912, 27712, 28640, 34640, 45824, 55424, 57280, 69280, 77507, 110848, 114560, 138560, 155014, 229120, 277120, 310028, 387535, 554240, 620056, 775070, 1240112, 1550140, 2480224, 3100280, 4960448, 6200560, 9920896, 12401120, 19841792, 24802240, 49604480, 99208960]

約数ペア:

[(1, 99208960), (2, 49604480), (4, 24802240), (5, 19841792), (8, 12401120), (10, 9920896), (16, 6200560), (20, 4960448), (32, 3100280), (40, 2480224), (64, 1550140), (80, 1240112), (128, 775070), (160, 620056), (179, 554240), (256, 387535), (320, 310028), (358, 277120), (433, 229120), (640, 155014), (716, 138560), (866, 114560), (895, 110848), (1280, 77507), (1432, 69280), (1732, 57280), (1790, 55424), (2165, 45824), (2864, 34640), (3464, 28640), (3580, 27712), (4330, 22912), (5728, 17320), (6928, 14320), (7160, 13856), (8660, 11456)]