26774800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:321

約数の個数: 120

約数和(自身を含む): 73189760

約数和(自身を除く): 46414960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 190, 200, 208, 247, 260, 271, 304, 325, 380, 400, 475, 494, 520, 542, 650, 760, 950, 988, 1040, 1084, 1235, 1300, 1355, 1520, 1900, 1976, 2168, 2470, 2600, 2710, 3523, 3800, 3952, 4336, 4940, 5149, 5200, 5420, 6175, 6775, 7046, 7600, 9880, 10298, 10840, 12350, 13550, 14092, 17615, 19760, 20596, 21680, 24700, 25745, 27100, 28184, 35230, 41192, 49400, 51490, 54200, 56368, 66937, 70460, 82384, 88075, 98800, 102980, 108400, 128725, 133874, 140920, 176150, 205960, 257450, 267748, 281840, 334685, 352300, 411920, 514900, 535496, 669370, 704600, 1029800, 1070992, 1338740, 1409200, 1673425, 2059600, 2677480, 3346850, 5354960, 6693700, 13387400, 26774800]

約数ペア:

[(1, 26774800), (2, 13387400), (4, 6693700), (5, 5354960), (8, 3346850), (10, 2677480), (13, 2059600), (16, 1673425), (19, 1409200), (20, 1338740), (25, 1070992), (26, 1029800), (38, 704600), (40, 669370), (50, 535496), (52, 514900), (65, 411920), (76, 352300), (80, 334685), (95, 281840), (100, 267748), (104, 257450), (130, 205960), (152, 176150), (190, 140920), (200, 133874), (208, 128725), (247, 108400), (260, 102980), (271, 98800), (304, 88075), (325, 82384), (380, 70460), (400, 66937), (475, 56368), (494, 54200), (520, 51490), (542, 49400), (650, 41192), (760, 35230), (950, 28184), (988, 27100), (1040, 25745), (1084, 24700), (1235, 21680), (1300, 20596), (1355, 19760), (1520, 17615), (1900, 14092), (1976, 13550), (2168, 12350), (2470, 10840), (2600, 10298), (2710, 9880), (3523, 7600), (3800, 7046), (3952, 6775), (4336, 6175), (4940, 5420), (5149, 5200)]