22990500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 80720640

約数和(自身を除く): 57730140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 125, 130, 131, 135, 150, 156, 180, 195, 225, 234, 250, 260, 262, 270, 300, 325, 351, 375, 390, 393, 450, 468, 500, 524, 540, 585, 650, 655, 675, 702, 750, 780, 786, 900, 975, 1125, 1170, 1179, 1300, 1310, 1350, 1404, 1500, 1572, 1625, 1703, 1755, 1950, 1965, 2250, 2340, 2358, 2620, 2700, 2925, 3250, 3275, 3375, 3406, 3510, 3537, 3900, 3930, 4500, 4716, 4875, 5109, 5850, 5895, 6500, 6550, 6750, 6812, 7020, 7074, 7860, 8515, 8775, 9750, 9825, 10218, 11700, 11790, 13100, 13500, 14148, 14625, 15327, 16375, 17030, 17550, 17685, 19500, 19650, 20436, 23580, 25545, 29250, 29475, 30654, 32750, 34060, 35100, 35370, 39300, 42575, 43875, 45981, 49125, 51090, 58500, 58950, 61308, 65500, 70740, 76635, 85150, 87750, 88425, 91962, 98250, 102180, 117900, 127725, 147375, 153270, 170300, 175500, 176850, 183924, 196500, 212875, 229905, 255450, 294750, 306540, 353700, 383175, 425750, 442125, 459810, 510900, 589500, 638625, 766350, 851500, 884250, 919620, 1149525, 1277250, 1532700, 1768500, 1915875, 2299050, 2554500, 3831750, 4598100, 5747625, 7663500, 11495250, 22990500]

約数ペア:

[(1, 22990500), (2, 11495250), (3, 7663500), (4, 5747625), (5, 4598100), (6, 3831750), (9, 2554500), (10, 2299050), (12, 1915875), (13, 1768500), (15, 1532700), (18, 1277250), (20, 1149525), (25, 919620), (26, 884250), (27, 851500), (30, 766350), (36, 638625), (39, 589500), (45, 510900), (50, 459810), (52, 442125), (54, 425750), (60, 383175), (65, 353700), (75, 306540), (78, 294750), (90, 255450), (100, 229905), (108, 212875), (117, 196500), (125, 183924), (130, 176850), (131, 175500), (135, 170300), (150, 153270), (156, 147375), (180, 127725), (195, 117900), (225, 102180), (234, 98250), (250, 91962), (260, 88425), (262, 87750), (270, 85150), (300, 76635), (325, 70740), (351, 65500), (375, 61308), (390, 58950), (393, 58500), (450, 51090), (468, 49125), (500, 45981), (524, 43875), (540, 42575), (585, 39300), (650, 35370), (655, 35100), (675, 34060), (702, 32750), (750, 30654), (780, 29475), (786, 29250), (900, 25545), (975, 23580), (1125, 20436), (1170, 19650), (1179, 19500), (1300, 17685), (1310, 17550), (1350, 17030), (1404, 16375), (1500, 15327), (1572, 14625), (1625, 14148), (1703, 13500), (1755, 13100), (1950, 11790), (1965, 11700), (2250, 10218), (2340, 9825), (2358, 9750), (2620, 8775), (2700, 8515), (2925, 7860), (3250, 7074), (3275, 7020), (3375, 6812), (3406, 6750), (3510, 6550), (3537, 6500), (3900, 5895), (3930, 5850), (4500, 5109), (4716, 4875)]