99198560

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21379}}^1$

素因数の和:21423

約数の個数: 48

約数和(自身を含む): 242449200

約数和(自身を除く): 143250640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 21379, 42758, 85516, 106895, 171032, 213790, 342064, 427580, 619991, 684128, 855160, 1239982, 1710320, 2479964, 3099955, 3420640, 4959928, 6199910, 9919856, 12399820, 19839712, 24799640, 49599280, 99198560]

約数ペア:

[(1, 99198560), (2, 49599280), (4, 24799640), (5, 19839712), (8, 12399820), (10, 9919856), (16, 6199910), (20, 4959928), (29, 3420640), (32, 3099955), (40, 2479964), (58, 1710320), (80, 1239982), (116, 855160), (145, 684128), (160, 619991), (232, 427580), (290, 342064), (464, 213790), (580, 171032), (928, 106895), (1160, 85516), (2320, 42758), (4640, 21379)]