38959700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1303}}^1$

素因数の和:1353

約数の個数: 72

約数和(自身を含む): 95077248

約数和(自身を除く): 56117548

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 460, 575, 598, 650, 1150, 1196, 1300, 1303, 1495, 2300, 2606, 2990, 5212, 5980, 6515, 7475, 13030, 14950, 16939, 26060, 29900, 29969, 32575, 33878, 59938, 65150, 67756, 84695, 119876, 130300, 149845, 169390, 299690, 338780, 389597, 423475, 599380, 749225, 779194, 846950, 1498450, 1558388, 1693900, 1947985, 2996900, 3895970, 7791940, 9739925, 19479850, 38959700]

約数ペア:

[(1, 38959700), (2, 19479850), (4, 9739925), (5, 7791940), (10, 3895970), (13, 2996900), (20, 1947985), (23, 1693900), (25, 1558388), (26, 1498450), (46, 846950), (50, 779194), (52, 749225), (65, 599380), (92, 423475), (100, 389597), (115, 338780), (130, 299690), (230, 169390), (260, 149845), (299, 130300), (325, 119876), (460, 84695), (575, 67756), (598, 65150), (650, 59938), (1150, 33878), (1196, 32575), (1300, 29969), (1303, 29900), (1495, 26060), (2300, 16939), (2606, 14950), (2990, 13030), (5212, 7475), (5980, 6515)]