72482240

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2729}}^1$

素因数の和:2829

約数の個数: 56

約数和(自身を含む): 174741840

約数和(自身を除く): 102259600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2656, 2729, 3320, 5312, 5458, 6640, 10916, 13280, 13645, 21832, 26560, 27290, 43664, 54580, 87328, 109160, 174656, 218320, 226507, 436640, 453014, 873280, 906028, 1132535, 1812056, 2265070, 3624112, 4530140, 7248224, 9060280, 14496448, 18120560, 36241120, 72482240]

約数ペア:

[(1, 72482240), (2, 36241120), (4, 18120560), (5, 14496448), (8, 9060280), (10, 7248224), (16, 4530140), (20, 3624112), (32, 2265070), (40, 1812056), (64, 1132535), (80, 906028), (83, 873280), (160, 453014), (166, 436640), (320, 226507), (332, 218320), (415, 174656), (664, 109160), (830, 87328), (1328, 54580), (1660, 43664), (2656, 27290), (2729, 26560), (3320, 21832), (5312, 13645), (5458, 13280), (6640, 10916)]