513048900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18793}}^1$

素因数の和:18830

約数の個数: 144

約数和(自身を含む): 1827077504

約数和(自身を除く): 1314028604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4550, 5460, 6825, 9100, 13650, 18793, 27300, 37586, 56379, 75172, 93965, 112758, 131551, 187930, 225516, 244309, 263102, 281895, 375860, 394653, 469825, 488618, 526204, 563790, 657755, 732927, 789306, 939650, 977236, 1127580, 1221545, 1315510, 1409475, 1465854, 1578612, 1710163, 1879300, 1973265, 2443090, 2631020, 2818950, 2931708, 3288775, 3420326, 3664635, 3946530, 4886180, 5130489, 5637900, 6107725, 6577550, 6840652, 7329270, 7893060, 8550815, 9866325, 10260978, 12215450, 13155100, 14658540, 17101630, 18323175, 19732650, 20521956, 24430900, 25652445, 34203260, 36646350, 39465300, 42754075, 51304890, 73292700, 85508150, 102609780, 128262225, 171016300, 256524450, 513048900]

約数ペア:

[(1, 513048900), (2, 256524450), (3, 171016300), (4, 128262225), (5, 102609780), (6, 85508150), (7, 73292700), (10, 51304890), (12, 42754075), (13, 39465300), (14, 36646350), (15, 34203260), (20, 25652445), (21, 24430900), (25, 20521956), (26, 19732650), (28, 18323175), (30, 17101630), (35, 14658540), (39, 13155100), (42, 12215450), (50, 10260978), (52, 9866325), (60, 8550815), (65, 7893060), (70, 7329270), (75, 6840652), (78, 6577550), (84, 6107725), (91, 5637900), (100, 5130489), (105, 4886180), (130, 3946530), (140, 3664635), (150, 3420326), (156, 3288775), (175, 2931708), (182, 2818950), (195, 2631020), (210, 2443090), (260, 1973265), (273, 1879300), (300, 1710163), (325, 1578612), (350, 1465854), (364, 1409475), (390, 1315510), (420, 1221545), (455, 1127580), (525, 977236), (546, 939650), (650, 789306), (700, 732927), (780, 657755), (910, 563790), (975, 526204), (1050, 488618), (1092, 469825), (1300, 394653), (1365, 375860), (1820, 281895), (1950, 263102), (2100, 244309), (2275, 225516), (2730, 187930), (3900, 131551), (4550, 112758), (5460, 93965), (6825, 75172), (9100, 56379), (13650, 37586), (18793, 27300)]