39478810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 89828352

約数和(自身を除く): 50349542

約数列:

[1, 2, 5, 7, 10, 14, 23, 31, 35, 46, 49, 62, 70, 98, 113, 115, 155, 161, 217, 226, 230, 245, 310, 322, 434, 490, 565, 713, 791, 805, 1085, 1127, 1130, 1426, 1519, 1582, 1610, 2170, 2254, 2599, 3038, 3503, 3565, 3955, 4991, 5198, 5537, 5635, 7006, 7130, 7595, 7910, 9982, 11074, 11270, 12995, 15190, 17515, 18193, 24521, 24955, 25990, 27685, 34937, 35030, 36386, 49042, 49910, 55370, 69874, 80569, 90965, 122605, 127351, 161138, 171647, 174685, 181930, 245210, 254702, 343294, 349370, 402845, 563983, 636755, 805690, 858235, 1127966, 1273510, 1716470, 2819915, 3947881, 5639830, 7895762, 19739405, 39478810]

約数ペア:

[(1, 39478810), (2, 19739405), (5, 7895762), (7, 5639830), (10, 3947881), (14, 2819915), (23, 1716470), (31, 1273510), (35, 1127966), (46, 858235), (49, 805690), (62, 636755), (70, 563983), (98, 402845), (113, 349370), (115, 343294), (155, 254702), (161, 245210), (217, 181930), (226, 174685), (230, 171647), (245, 161138), (310, 127351), (322, 122605), (434, 90965), (490, 80569), (565, 69874), (713, 55370), (791, 49910), (805, 49042), (1085, 36386), (1127, 35030), (1130, 34937), (1426, 27685), (1519, 25990), (1582, 24955), (1610, 24521), (2170, 18193), (2254, 17515), (2599, 15190), (3038, 12995), (3503, 11270), (3565, 11074), (3955, 9982), (4991, 7910), (5198, 7595), (5537, 7130), (5635, 7006)]