125399960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14447}}^1$

素因数の和:14496

約数の個数: 64

約数和(自身を含む): 332881920

約数和(自身を除く): 207481960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 14447, 28894, 57788, 72235, 101129, 115576, 144470, 202258, 288940, 404516, 447857, 505645, 577880, 809032, 895714, 1011290, 1791428, 2022580, 2239285, 3134999, 3582856, 4045160, 4478570, 6269998, 8957140, 12539996, 15674995, 17914280, 25079992, 31349990, 62699980, 125399960]

約数ペア:

[(1, 125399960), (2, 62699980), (4, 31349990), (5, 25079992), (7, 17914280), (8, 15674995), (10, 12539996), (14, 8957140), (20, 6269998), (28, 4478570), (31, 4045160), (35, 3582856), (40, 3134999), (56, 2239285), (62, 2022580), (70, 1791428), (124, 1011290), (140, 895714), (155, 809032), (217, 577880), (248, 505645), (280, 447857), (310, 404516), (434, 288940), (620, 202258), (868, 144470), (1085, 115576), (1240, 101129), (1736, 72235), (2170, 57788), (4340, 28894), (8680, 14447)]