81320807700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8214223}}^1$

素因数の和:8214254

約数の個数: 108

約数和(自身を含む): 278067910848

約数和(自身を除く): 196747103148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1980, 2475, 3300, 4950, 9900, 8214223, 16428446, 24642669, 32856892, 41071115, 49285338, 73928007, 82142230, 90356453, 98570676, 123213345, 147856014, 164284460, 180712906, 205355575, 246426690, 271069359, 295712028, 361425812, 369640035, 410711150, 451782265, 492853380, 542138718, 616066725, 739280070, 813208077, 821422300, 903564530, 1084277436, 1232133450, 1355346795, 1478560140, 1626416154, 1807129060, 1848200175, 2258911325, 2464266900, 2710693590, 3252832308, 3696400350, 4066040385, 4517822650, 5421387180, 6776733975, 7392800700, 8132080770, 9035645300, 13553467950, 16264161540, 20330201925, 27106935900, 40660403850, 81320807700]

約数ペア:

[(1, 81320807700), (2, 40660403850), (3, 27106935900), (4, 20330201925), (5, 16264161540), (6, 13553467950), (9, 9035645300), (10, 8132080770), (11, 7392800700), (12, 6776733975), (15, 5421387180), (18, 4517822650), (20, 4066040385), (22, 3696400350), (25, 3252832308), (30, 2710693590), (33, 2464266900), (36, 2258911325), (44, 1848200175), (45, 1807129060), (50, 1626416154), (55, 1478560140), (60, 1355346795), (66, 1232133450), (75, 1084277436), (90, 903564530), (99, 821422300), (100, 813208077), (110, 739280070), (132, 616066725), (150, 542138718), (165, 492853380), (180, 451782265), (198, 410711150), (220, 369640035), (225, 361425812), (275, 295712028), (300, 271069359), (330, 246426690), (396, 205355575), (450, 180712906), (495, 164284460), (550, 147856014), (660, 123213345), (825, 98570676), (900, 90356453), (990, 82142230), (1100, 73928007), (1650, 49285338), (1980, 41071115), (2475, 32856892), (3300, 24642669), (4950, 16428446), (9900, 8214223)]