426865400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8641}}^1$

素因数の和:8689

約数の個数: 96

約数和(自身を含む): 1125188400

約数和(自身を除く): 698323000

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 130, 152, 190, 200, 247, 260, 325, 380, 475, 494, 520, 650, 760, 950, 988, 1235, 1300, 1900, 1976, 2470, 2600, 3800, 4940, 6175, 8641, 9880, 12350, 17282, 24700, 34564, 43205, 49400, 69128, 86410, 112333, 164179, 172820, 216025, 224666, 328358, 345640, 432050, 449332, 561665, 656716, 820895, 864100, 898664, 1123330, 1313432, 1641790, 1728200, 2134327, 2246660, 2808325, 3283580, 4104475, 4268654, 4493320, 5616650, 6567160, 8208950, 8537308, 10671635, 11233300, 16417900, 17074616, 21343270, 22466600, 32835800, 42686540, 53358175, 85373080, 106716350, 213432700, 426865400]

約数ペア:

[(1, 426865400), (2, 213432700), (4, 106716350), (5, 85373080), (8, 53358175), (10, 42686540), (13, 32835800), (19, 22466600), (20, 21343270), (25, 17074616), (26, 16417900), (38, 11233300), (40, 10671635), (50, 8537308), (52, 8208950), (65, 6567160), (76, 5616650), (95, 4493320), (100, 4268654), (104, 4104475), (130, 3283580), (152, 2808325), (190, 2246660), (200, 2134327), (247, 1728200), (260, 1641790), (325, 1313432), (380, 1123330), (475, 898664), (494, 864100), (520, 820895), (650, 656716), (760, 561665), (950, 449332), (988, 432050), (1235, 345640), (1300, 328358), (1900, 224666), (1976, 216025), (2470, 172820), (2600, 164179), (3800, 112333), (4940, 86410), (6175, 69128), (8641, 49400), (9880, 43205), (12350, 34564), (17282, 24700)]