86440830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{739}}^1$

素因数の和:1313

約数の個数: 64

約数和(自身を含む): 237841920

約数和(自身を除く): 151401090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 557, 739, 1114, 1478, 1671, 2217, 2785, 3342, 3695, 3899, 4434, 5173, 5570, 7390, 7798, 8355, 10346, 11085, 11697, 15519, 16710, 19495, 22170, 23394, 25865, 31038, 38990, 51730, 58485, 77595, 116970, 155190, 411623, 823246, 1234869, 2058115, 2469738, 2881361, 4116230, 5762722, 6174345, 8644083, 12348690, 14406805, 17288166, 28813610, 43220415, 86440830]

約数ペア:

[(1, 86440830), (2, 43220415), (3, 28813610), (5, 17288166), (6, 14406805), (7, 12348690), (10, 8644083), (14, 6174345), (15, 5762722), (21, 4116230), (30, 2881361), (35, 2469738), (42, 2058115), (70, 1234869), (105, 823246), (210, 411623), (557, 155190), (739, 116970), (1114, 77595), (1478, 58485), (1671, 51730), (2217, 38990), (2785, 31038), (3342, 25865), (3695, 23394), (3899, 22170), (4434, 19495), (5173, 16710), (5570, 15519), (7390, 11697), (7798, 11085), (8355, 10346)]