74329450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 149974776

約数和(自身を除く): 75645326

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 173, 325, 346, 650, 661, 865, 1322, 1730, 2249, 3305, 4325, 4498, 6610, 8593, 8650, 11245, 16525, 17186, 22490, 33050, 42965, 56225, 85930, 112450, 114353, 214825, 228706, 429650, 571765, 1143530, 1486589, 2858825, 2973178, 5717650, 7432945, 14865890, 37164725, 74329450]

約数ペア:

[(1, 74329450), (2, 37164725), (5, 14865890), (10, 7432945), (13, 5717650), (25, 2973178), (26, 2858825), (50, 1486589), (65, 1143530), (130, 571765), (173, 429650), (325, 228706), (346, 214825), (650, 114353), (661, 112450), (865, 85930), (1322, 56225), (1730, 42965), (2249, 33050), (3305, 22490), (4325, 17186), (4498, 16525), (6610, 11245), (8593, 8650)]