82159300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1621

約数の個数: 72

約数和(自身を含む): 194987520

約数和(自身を除く): 112828220

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 62, 68, 85, 100, 124, 155, 170, 310, 340, 425, 527, 620, 775, 850, 1054, 1550, 1559, 1700, 2108, 2635, 3100, 3118, 5270, 6236, 7795, 10540, 13175, 15590, 26350, 26503, 31180, 38975, 48329, 52700, 53006, 77950, 96658, 106012, 132515, 155900, 193316, 241645, 265030, 483290, 530060, 662575, 821593, 966580, 1208225, 1325150, 1643186, 2416450, 2650300, 3286372, 4107965, 4832900, 8215930, 16431860, 20539825, 41079650, 82159300]

約数ペア:

[(1, 82159300), (2, 41079650), (4, 20539825), (5, 16431860), (10, 8215930), (17, 4832900), (20, 4107965), (25, 3286372), (31, 2650300), (34, 2416450), (50, 1643186), (62, 1325150), (68, 1208225), (85, 966580), (100, 821593), (124, 662575), (155, 530060), (170, 483290), (310, 265030), (340, 241645), (425, 193316), (527, 155900), (620, 132515), (775, 106012), (850, 96658), (1054, 77950), (1550, 53006), (1559, 52700), (1700, 48329), (2108, 38975), (2635, 31180), (3100, 26503), (3118, 26350), (5270, 15590), (6236, 13175), (7795, 10540)]