68847040

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3527}}^1$

素因数の和:3605

約数の個数: 56

約数和(自身を含む): 166676832

約数和(自身を除く): 97829792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3527, 3904, 4880, 7054, 9760, 14108, 17635, 19520, 28216, 35270, 56432, 70540, 112864, 141080, 215147, 225728, 282160, 430294, 564320, 860588, 1075735, 1128640, 1721176, 2151470, 3442352, 4302940, 6884704, 8605880, 13769408, 17211760, 34423520, 68847040]

約数ペア:

[(1, 68847040), (2, 34423520), (4, 17211760), (5, 13769408), (8, 8605880), (10, 6884704), (16, 4302940), (20, 3442352), (32, 2151470), (40, 1721176), (61, 1128640), (64, 1075735), (80, 860588), (122, 564320), (160, 430294), (244, 282160), (305, 225728), (320, 215147), (488, 141080), (610, 112864), (976, 70540), (1220, 56432), (1952, 35270), (2440, 28216), (3527, 19520), (3904, 17635), (4880, 14108), (7054, 9760)]