99197840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{577}}^1$

素因数の和:904

約数の個数: 80

約数和(自身を含む): 264899712

約数和(自身を除く): 165701872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 307, 560, 577, 614, 1154, 1228, 1535, 2149, 2308, 2456, 2885, 3070, 4039, 4298, 4616, 4912, 5770, 6140, 8078, 8596, 9232, 10745, 11540, 12280, 16156, 17192, 20195, 21490, 23080, 24560, 32312, 34384, 40390, 42980, 46160, 64624, 80780, 85960, 161560, 171920, 177139, 323120, 354278, 708556, 885695, 1239973, 1417112, 1771390, 2479946, 2834224, 3542780, 4959892, 6199865, 7085560, 9919784, 12399730, 14171120, 19839568, 24799460, 49598920, 99197840]

約数ペア:

[(1, 99197840), (2, 49598920), (4, 24799460), (5, 19839568), (7, 14171120), (8, 12399730), (10, 9919784), (14, 7085560), (16, 6199865), (20, 4959892), (28, 3542780), (35, 2834224), (40, 2479946), (56, 1771390), (70, 1417112), (80, 1239973), (112, 885695), (140, 708556), (280, 354278), (307, 323120), (560, 177139), (577, 171920), (614, 161560), (1154, 85960), (1228, 80780), (1535, 64624), (2149, 46160), (2308, 42980), (2456, 40390), (2885, 34384), (3070, 32312), (4039, 24560), (4298, 23080), (4616, 21490), (4912, 20195), (5770, 17192), (6140, 16156), (8078, 12280), (8596, 11540), (9232, 10745)]