137039840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3947}}^1$

素因数の和:4000

約数の個数: 96

約数和(自身を含む): 382040064

約数和(自身を除く): 245000224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 3947, 4340, 4960, 6944, 7894, 8680, 15788, 17360, 19735, 27629, 31576, 34720, 39470, 55258, 63152, 78940, 110516, 122357, 126304, 138145, 157880, 221032, 244714, 276290, 315760, 442064, 489428, 552580, 611785, 631520, 856499, 884128, 978856, 1105160, 1223570, 1712998, 1957712, 2210320, 2447140, 3425996, 3915424, 4282495, 4420640, 4894280, 6851992, 8564990, 9788560, 13703984, 17129980, 19577120, 27407968, 34259960, 68519920, 137039840]

約数ペア:

[(1, 137039840), (2, 68519920), (4, 34259960), (5, 27407968), (7, 19577120), (8, 17129980), (10, 13703984), (14, 9788560), (16, 8564990), (20, 6851992), (28, 4894280), (31, 4420640), (32, 4282495), (35, 3915424), (40, 3425996), (56, 2447140), (62, 2210320), (70, 1957712), (80, 1712998), (112, 1223570), (124, 1105160), (140, 978856), (155, 884128), (160, 856499), (217, 631520), (224, 611785), (248, 552580), (280, 489428), (310, 442064), (434, 315760), (496, 276290), (560, 244714), (620, 221032), (868, 157880), (992, 138145), (1085, 126304), (1120, 122357), (1240, 110516), (1736, 78940), (2170, 63152), (2480, 55258), (3472, 39470), (3947, 34720), (4340, 31576), (4960, 27629), (6944, 19735), (7894, 17360), (8680, 15788)]