78494650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{613}}^1$

素因数の和:835

約数の個数: 48

約数和(自身を含む): 158286744

約数和(自身を除く): 79792094

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 197, 325, 394, 613, 650, 985, 1226, 1970, 2561, 3065, 4925, 5122, 6130, 7969, 9850, 12805, 15325, 15938, 25610, 30650, 39845, 64025, 79690, 120761, 128050, 199225, 241522, 398450, 603805, 1207610, 1569893, 3019025, 3139786, 6038050, 7849465, 15698930, 39247325, 78494650]

約数ペア:

[(1, 78494650), (2, 39247325), (5, 15698930), (10, 7849465), (13, 6038050), (25, 3139786), (26, 3019025), (50, 1569893), (65, 1207610), (130, 603805), (197, 398450), (325, 241522), (394, 199225), (613, 128050), (650, 120761), (985, 79690), (1226, 64025), (1970, 39845), (2561, 30650), (3065, 25610), (4925, 15938), (5122, 15325), (6130, 12805), (7969, 9850)]