99380960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1108

約数の個数: 96

約数和(自身を含む): 271615680

約数和(自身を除く): 172234720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 89, 112, 140, 160, 178, 224, 280, 356, 445, 560, 623, 712, 890, 997, 1120, 1246, 1424, 1780, 1994, 2492, 2848, 3115, 3560, 3988, 4984, 4985, 6230, 6979, 7120, 7976, 9968, 9970, 12460, 13958, 14240, 15952, 19936, 19940, 24920, 27916, 31904, 34895, 39880, 49840, 55832, 69790, 79760, 88733, 99680, 111664, 139580, 159520, 177466, 223328, 279160, 354932, 443665, 558320, 621131, 709864, 887330, 1116640, 1242262, 1419728, 1774660, 2484524, 2839456, 3105655, 3549320, 4969048, 6211310, 7098640, 9938096, 12422620, 14197280, 19876192, 24845240, 49690480, 99380960]

約数ペア:

[(1, 99380960), (2, 49690480), (4, 24845240), (5, 19876192), (7, 14197280), (8, 12422620), (10, 9938096), (14, 7098640), (16, 6211310), (20, 4969048), (28, 3549320), (32, 3105655), (35, 2839456), (40, 2484524), (56, 1774660), (70, 1419728), (80, 1242262), (89, 1116640), (112, 887330), (140, 709864), (160, 621131), (178, 558320), (224, 443665), (280, 354932), (356, 279160), (445, 223328), (560, 177466), (623, 159520), (712, 139580), (890, 111664), (997, 99680), (1120, 88733), (1246, 79760), (1424, 69790), (1780, 55832), (1994, 49840), (2492, 39880), (2848, 34895), (3115, 31904), (3560, 27916), (3988, 24920), (4984, 19940), (4985, 19936), (6230, 15952), (6979, 14240), (7120, 13958), (7976, 12460), (9968, 9970)]