290465850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1427}}^1$

素因数の和:1524

約数の個数: 96

約数和(自身を含む): 764951040

約数和(自身を除く): 474485190

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 59, 69, 75, 115, 118, 138, 150, 177, 230, 295, 345, 354, 575, 590, 690, 885, 1150, 1357, 1427, 1475, 1725, 1770, 2714, 2854, 2950, 3450, 4071, 4281, 4425, 6785, 7135, 8142, 8562, 8850, 13570, 14270, 20355, 21405, 32821, 33925, 35675, 40710, 42810, 65642, 67850, 71350, 84193, 98463, 101775, 107025, 164105, 168386, 196926, 203550, 214050, 252579, 328210, 420965, 492315, 505158, 820525, 841930, 984630, 1262895, 1641050, 1936439, 2104825, 2461575, 2525790, 3872878, 4209650, 4923150, 5809317, 6314475, 9682195, 11618634, 12628950, 19364390, 29046585, 48410975, 58093170, 96821950, 145232925, 290465850]

約数ペア:

[(1, 290465850), (2, 145232925), (3, 96821950), (5, 58093170), (6, 48410975), (10, 29046585), (15, 19364390), (23, 12628950), (25, 11618634), (30, 9682195), (46, 6314475), (50, 5809317), (59, 4923150), (69, 4209650), (75, 3872878), (115, 2525790), (118, 2461575), (138, 2104825), (150, 1936439), (177, 1641050), (230, 1262895), (295, 984630), (345, 841930), (354, 820525), (575, 505158), (590, 492315), (690, 420965), (885, 328210), (1150, 252579), (1357, 214050), (1427, 203550), (1475, 196926), (1725, 168386), (1770, 164105), (2714, 107025), (2854, 101775), (2950, 98463), (3450, 84193), (4071, 71350), (4281, 67850), (4425, 65642), (6785, 42810), (7135, 40710), (8142, 35675), (8562, 33925), (8850, 32821), (13570, 21405), (14270, 20355)]