50489659480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{270461}}^1$

素因数の和:270844

約数の個数: 64

約数和(自身を含む): 122681563200

約数和(自身を除く): 72191903720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 359, 520, 718, 1436, 1795, 2872, 3590, 4667, 7180, 9334, 14360, 18668, 23335, 37336, 46670, 93340, 186680, 270461, 540922, 1081844, 1352305, 2163688, 2704610, 3515993, 5409220, 7031986, 10818440, 14063972, 17579965, 28127944, 35159930, 70319860, 97095499, 140639720, 194190998, 388381996, 485477495, 776763992, 970954990, 1262241487, 1941909980, 2524482974, 3883819960, 5048965948, 6311207435, 10097931896, 12622414870, 25244829740, 50489659480]

約数ペア:

[(1, 50489659480), (2, 25244829740), (4, 12622414870), (5, 10097931896), (8, 6311207435), (10, 5048965948), (13, 3883819960), (20, 2524482974), (26, 1941909980), (40, 1262241487), (52, 970954990), (65, 776763992), (104, 485477495), (130, 388381996), (260, 194190998), (359, 140639720), (520, 97095499), (718, 70319860), (1436, 35159930), (1795, 28127944), (2872, 17579965), (3590, 14063972), (4667, 10818440), (7180, 7031986), (9334, 5409220), (14360, 3515993), (18668, 2704610), (23335, 2163688), (37336, 1352305), (46670, 1081844), (93340, 540922), (186680, 270461)]