99013760

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2179}}^1$

素因数の和:2269

約数の個数: 64

約数和(自身を含む): 240148800

約数和(自身を除く): 141135040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 284, 320, 355, 568, 640, 710, 1136, 1420, 2179, 2272, 2840, 4358, 4544, 5680, 8716, 9088, 10895, 11360, 17432, 21790, 22720, 34864, 43580, 45440, 69728, 87160, 139456, 154709, 174320, 278912, 309418, 348640, 618836, 697280, 773545, 1237672, 1394560, 1547090, 2475344, 3094180, 4950688, 6188360, 9901376, 12376720, 19802752, 24753440, 49506880, 99013760]

約数ペア:

[(1, 99013760), (2, 49506880), (4, 24753440), (5, 19802752), (8, 12376720), (10, 9901376), (16, 6188360), (20, 4950688), (32, 3094180), (40, 2475344), (64, 1547090), (71, 1394560), (80, 1237672), (128, 773545), (142, 697280), (160, 618836), (284, 348640), (320, 309418), (355, 278912), (568, 174320), (640, 154709), (710, 139456), (1136, 87160), (1420, 69728), (2179, 45440), (2272, 43580), (2840, 34864), (4358, 22720), (4544, 21790), (5680, 17432), (8716, 11360), (9088, 10895)]