49388300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37991}}^1$

素因数の和:38018

約数の個数: 36

約数和(自身を含む): 115419696

約数和(自身を除く): 66031396

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 37991, 75982, 151964, 189955, 379910, 493883, 759820, 949775, 987766, 1899550, 1975532, 2469415, 3799100, 4938830, 9877660, 12347075, 24694150, 49388300]

約数ペア:

[(1, 49388300), (2, 24694150), (4, 12347075), (5, 9877660), (10, 4938830), (13, 3799100), (20, 2469415), (25, 1975532), (26, 1899550), (50, 987766), (52, 949775), (65, 759820), (100, 493883), (130, 379910), (260, 189955), (325, 151964), (650, 75982), (1300, 37991)]