83310640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4799}}^1$

素因数の和:4850

約数の個数: 80

約数和(自身を含む): 228556800

約数和(自身を除く): 145246160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 4799, 8680, 9598, 17360, 19196, 23995, 33593, 38392, 47990, 67186, 76784, 95980, 134372, 148769, 167965, 191960, 268744, 297538, 335930, 383920, 537488, 595076, 671860, 743845, 1041383, 1190152, 1343720, 1487690, 2082766, 2380304, 2687440, 2975380, 4165532, 5206915, 5950760, 8331064, 10413830, 11901520, 16662128, 20827660, 41655320, 83310640]

約数ペア:

[(1, 83310640), (2, 41655320), (4, 20827660), (5, 16662128), (7, 11901520), (8, 10413830), (10, 8331064), (14, 5950760), (16, 5206915), (20, 4165532), (28, 2975380), (31, 2687440), (35, 2380304), (40, 2082766), (56, 1487690), (62, 1343720), (70, 1190152), (80, 1041383), (112, 743845), (124, 671860), (140, 595076), (155, 537488), (217, 383920), (248, 335930), (280, 297538), (310, 268744), (434, 191960), (496, 167965), (560, 148769), (620, 134372), (868, 95980), (1085, 76784), (1240, 67186), (1736, 47990), (2170, 38392), (2480, 33593), (3472, 23995), (4340, 19196), (4799, 17360), (8680, 9598)]