77919400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1303}}^1$

素因数の和:1355

約数の個数: 96

約数和(自身を含む): 203736960

約数和(自身を除く): 125817560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 25, 26, 40, 46, 50, 52, 65, 92, 100, 104, 115, 130, 184, 200, 230, 260, 299, 325, 460, 520, 575, 598, 650, 920, 1150, 1196, 1300, 1303, 1495, 2300, 2392, 2600, 2606, 2990, 4600, 5212, 5980, 6515, 7475, 10424, 11960, 13030, 14950, 16939, 26060, 29900, 29969, 32575, 33878, 52120, 59800, 59938, 65150, 67756, 84695, 119876, 130300, 135512, 149845, 169390, 239752, 260600, 299690, 338780, 389597, 423475, 599380, 677560, 749225, 779194, 846950, 1198760, 1498450, 1558388, 1693900, 1947985, 2996900, 3116776, 3387800, 3895970, 5993800, 7791940, 9739925, 15583880, 19479850, 38959700, 77919400]

約数ペア:

[(1, 77919400), (2, 38959700), (4, 19479850), (5, 15583880), (8, 9739925), (10, 7791940), (13, 5993800), (20, 3895970), (23, 3387800), (25, 3116776), (26, 2996900), (40, 1947985), (46, 1693900), (50, 1558388), (52, 1498450), (65, 1198760), (92, 846950), (100, 779194), (104, 749225), (115, 677560), (130, 599380), (184, 423475), (200, 389597), (230, 338780), (260, 299690), (299, 260600), (325, 239752), (460, 169390), (520, 149845), (575, 135512), (598, 130300), (650, 119876), (920, 84695), (1150, 67756), (1196, 65150), (1300, 59938), (1303, 59800), (1495, 52120), (2300, 33878), (2392, 32575), (2600, 29969), (2606, 29900), (2990, 26060), (4600, 16939), (5212, 14950), (5980, 13030), (6515, 11960), (7475, 10424)]