86149000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:456

約数の個数: 128

約数和(自身を含む): 238417920

約数和(自身を除く): 152268920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 125, 140, 155, 175, 200, 217, 248, 250, 280, 310, 350, 397, 434, 500, 620, 700, 775, 794, 868, 875, 1000, 1085, 1240, 1400, 1550, 1588, 1736, 1750, 1985, 2170, 2779, 3100, 3176, 3500, 3875, 3970, 4340, 5425, 5558, 6200, 7000, 7750, 7940, 8680, 9925, 10850, 11116, 12307, 13895, 15500, 15880, 19850, 21700, 22232, 24614, 27125, 27790, 31000, 39700, 43400, 49228, 49625, 54250, 55580, 61535, 69475, 79400, 86149, 98456, 99250, 108500, 111160, 123070, 138950, 172298, 198500, 217000, 246140, 277900, 307675, 344596, 347375, 397000, 430745, 492280, 555800, 615350, 689192, 694750, 861490, 1230700, 1389500, 1538375, 1722980, 2153725, 2461400, 2779000, 3076750, 3445960, 4307450, 6153500, 8614900, 10768625, 12307000, 17229800, 21537250, 43074500, 86149000]

約数ペア:

[(1, 86149000), (2, 43074500), (4, 21537250), (5, 17229800), (7, 12307000), (8, 10768625), (10, 8614900), (14, 6153500), (20, 4307450), (25, 3445960), (28, 3076750), (31, 2779000), (35, 2461400), (40, 2153725), (50, 1722980), (56, 1538375), (62, 1389500), (70, 1230700), (100, 861490), (124, 694750), (125, 689192), (140, 615350), (155, 555800), (175, 492280), (200, 430745), (217, 397000), (248, 347375), (250, 344596), (280, 307675), (310, 277900), (350, 246140), (397, 217000), (434, 198500), (500, 172298), (620, 138950), (700, 123070), (775, 111160), (794, 108500), (868, 99250), (875, 98456), (1000, 86149), (1085, 79400), (1240, 69475), (1400, 61535), (1550, 55580), (1588, 54250), (1736, 49625), (1750, 49228), (1985, 43400), (2170, 39700), (2779, 31000), (3100, 27790), (3176, 27125), (3500, 24614), (3875, 22232), (3970, 21700), (4340, 19850), (5425, 15880), (5558, 15500), (6200, 13895), (7000, 12307), (7750, 11116), (7940, 10850), (8680, 9925)]