54515700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:415

約数の個数: 144

約数和(自身を含む): 178669120

約数和(自身を除く): 124153420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 61, 75, 90, 100, 108, 122, 135, 150, 180, 183, 225, 244, 270, 300, 305, 331, 366, 450, 540, 549, 610, 662, 675, 732, 900, 915, 993, 1098, 1220, 1324, 1350, 1525, 1647, 1655, 1830, 1986, 2196, 2700, 2745, 2979, 3050, 3294, 3310, 3660, 3972, 4575, 4965, 5490, 5958, 6100, 6588, 6620, 8235, 8275, 8937, 9150, 9930, 10980, 11916, 13725, 14895, 16470, 16550, 17874, 18300, 19860, 20191, 24825, 27450, 29790, 32940, 33100, 35748, 40382, 41175, 44685, 49650, 54900, 59580, 60573, 74475, 80764, 82350, 89370, 99300, 100955, 121146, 148950, 164700, 178740, 181719, 201910, 223425, 242292, 297900, 302865, 363438, 403820, 446850, 504775, 545157, 605730, 726876, 893700, 908595, 1009550, 1090314, 1211460, 1514325, 1817190, 2019100, 2180628, 2725785, 3028650, 3634380, 4542975, 5451570, 6057300, 9085950, 10903140, 13628925, 18171900, 27257850, 54515700]

約数ペア:

[(1, 54515700), (2, 27257850), (3, 18171900), (4, 13628925), (5, 10903140), (6, 9085950), (9, 6057300), (10, 5451570), (12, 4542975), (15, 3634380), (18, 3028650), (20, 2725785), (25, 2180628), (27, 2019100), (30, 1817190), (36, 1514325), (45, 1211460), (50, 1090314), (54, 1009550), (60, 908595), (61, 893700), (75, 726876), (90, 605730), (100, 545157), (108, 504775), (122, 446850), (135, 403820), (150, 363438), (180, 302865), (183, 297900), (225, 242292), (244, 223425), (270, 201910), (300, 181719), (305, 178740), (331, 164700), (366, 148950), (450, 121146), (540, 100955), (549, 99300), (610, 89370), (662, 82350), (675, 80764), (732, 74475), (900, 60573), (915, 59580), (993, 54900), (1098, 49650), (1220, 44685), (1324, 41175), (1350, 40382), (1525, 35748), (1647, 33100), (1655, 32940), (1830, 29790), (1986, 27450), (2196, 24825), (2700, 20191), (2745, 19860), (2979, 18300), (3050, 17874), (3294, 16550), (3310, 16470), (3660, 14895), (3972, 13725), (4575, 11916), (4965, 10980), (5490, 9930), (5958, 9150), (6100, 8937), (6588, 8275), (6620, 8235)]