84751780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9697}}^1$

素因数の和:9748

約数の個数: 48

約数和(自身を含む): 195511680

約数和(自身を除く): 110759900

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 9697, 19394, 38788, 48485, 96970, 184243, 193940, 223031, 368486, 446062, 736972, 892124, 921215, 1115155, 1842430, 2230310, 3684860, 4237589, 4460620, 8475178, 16950356, 21187945, 42375890, 84751780]

約数ペア:

[(1, 84751780), (2, 42375890), (4, 21187945), (5, 16950356), (10, 8475178), (19, 4460620), (20, 4237589), (23, 3684860), (38, 2230310), (46, 1842430), (76, 1115155), (92, 921215), (95, 892124), (115, 736972), (190, 446062), (230, 368486), (380, 223031), (437, 193940), (460, 184243), (874, 96970), (1748, 48485), (2185, 38788), (4370, 19394), (8740, 9697)]