75638940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{96973}}^1$

素因数の和:96998

約数の個数: 48

約数和(自身を含む): 228082848

約数和(自身を除く): 152443908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 96973, 193946, 290919, 387892, 484865, 581838, 969730, 1163676, 1260649, 1454595, 1939460, 2521298, 2909190, 3781947, 5042596, 5818380, 6303245, 7563894, 12606490, 15127788, 18909735, 25212980, 37819470, 75638940]

約数ペア:

[(1, 75638940), (2, 37819470), (3, 25212980), (4, 18909735), (5, 15127788), (6, 12606490), (10, 7563894), (12, 6303245), (13, 5818380), (15, 5042596), (20, 3781947), (26, 2909190), (30, 2521298), (39, 1939460), (52, 1454595), (60, 1260649), (65, 1163676), (78, 969730), (130, 581838), (156, 484865), (195, 387892), (260, 290919), (390, 193946), (780, 96973)]