77072450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1303}}^1$

素因数の和:1348

約数の個数: 72

約数和(自身を含む): 177542208

約数和(自身を除く): 100469758

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 169, 175, 182, 325, 338, 350, 455, 650, 845, 910, 1183, 1303, 1690, 2275, 2366, 2606, 4225, 4550, 5915, 6515, 8450, 9121, 11830, 13030, 16939, 18242, 29575, 32575, 33878, 45605, 59150, 65150, 84695, 91210, 118573, 169390, 220207, 228025, 237146, 423475, 440414, 456050, 592865, 846950, 1101035, 1185730, 1541449, 2202070, 2964325, 3082898, 5505175, 5928650, 7707245, 11010350, 15414490, 38536225, 77072450]

約数ペア:

[(1, 77072450), (2, 38536225), (5, 15414490), (7, 11010350), (10, 7707245), (13, 5928650), (14, 5505175), (25, 3082898), (26, 2964325), (35, 2202070), (50, 1541449), (65, 1185730), (70, 1101035), (91, 846950), (130, 592865), (169, 456050), (175, 440414), (182, 423475), (325, 237146), (338, 228025), (350, 220207), (455, 169390), (650, 118573), (845, 91210), (910, 84695), (1183, 65150), (1303, 59150), (1690, 45605), (2275, 33878), (2366, 32575), (2606, 29575), (4225, 18242), (4550, 16939), (5915, 13030), (6515, 11830), (8450, 9121)]