51702300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:530

約数の個数: 180

約数和(自身を含む): 180858216

約数和(自身を除く): 129155916

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, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 491, 540, 585, 650, 675, 702, 780, 810, 900, 975, 982, 1053, 1170, 1300, 1350, 1404, 1473, 1620, 1755, 1950, 1964, 2025, 2106, 2340, 2455, 2700, 2925, 2946, 3510, 3900, 4050, 4212, 4419, 4910, 5265, 5850, 5892, 6383, 7020, 7365, 8100, 8775, 8838, 9820, 10530, 11700, 12275, 12766, 13257, 14730, 17550, 17676, 19149, 21060, 22095, 24550, 25532, 26325, 26514, 29460, 31915, 35100, 36825, 38298, 39771, 44190, 49100, 52650, 53028, 57447, 63830, 66285, 73650, 76596, 79542, 88380, 95745, 105300, 110475, 114894, 127660, 132570, 147300, 159084, 159575, 172341, 191490, 198855, 220950, 229788, 265140, 287235, 319150, 331425, 344682, 382980, 397710, 441900, 478725, 517023, 574470, 638300, 662850, 689364, 795420, 861705, 957450, 994275, 1034046, 1148940, 1325700, 1436175, 1723410, 1914900, 1988550, 2068092, 2585115, 2872350, 3446820, 3977100, 4308525, 5170230, 5744700, 8617050, 10340460, 12925575, 17234100, 25851150, 51702300]

約数ペア:

[(1, 51702300), (2, 25851150), (3, 17234100), (4, 12925575), (5, 10340460), (6, 8617050), (9, 5744700), (10, 5170230), (12, 4308525), (13, 3977100), (15, 3446820), (18, 2872350), (20, 2585115), (25, 2068092), (26, 1988550), (27, 1914900), (30, 1723410), (36, 1436175), (39, 1325700), (45, 1148940), (50, 1034046), (52, 994275), (54, 957450), (60, 861705), (65, 795420), (75, 689364), (78, 662850), (81, 638300), (90, 574470), (100, 517023), (108, 478725), (117, 441900), (130, 397710), (135, 382980), (150, 344682), (156, 331425), (162, 319150), (180, 287235), (195, 265140), (225, 229788), (234, 220950), (260, 198855), (270, 191490), (300, 172341), (324, 159575), (325, 159084), (351, 147300), (390, 132570), (405, 127660), (450, 114894), (468, 110475), (491, 105300), (540, 95745), (585, 88380), (650, 79542), (675, 76596), (702, 73650), (780, 66285), (810, 63830), (900, 57447), (975, 53028), (982, 52650), (1053, 49100), (1170, 44190), (1300, 39771), (1350, 38298), (1404, 36825), (1473, 35100), (1620, 31915), (1755, 29460), (1950, 26514), (1964, 26325), (2025, 25532), (2106, 24550), (2340, 22095), (2455, 21060), (2700, 19149), (2925, 17676), (2946, 17550), (3510, 14730), (3900, 13257), (4050, 12766), (4212, 12275), (4419, 11700), (4910, 10530), (5265, 9820), (5850, 8838), (5892, 8775), (6383, 8100), (7020, 7365)]