422149000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4639}}^1$

素因数の和:4680

約数の個数: 128

約数和(自身を含む): 1216051200

約数和(自身を除く): 793902200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 125, 130, 140, 175, 182, 200, 250, 260, 280, 325, 350, 364, 455, 500, 520, 650, 700, 728, 875, 910, 1000, 1300, 1400, 1625, 1750, 1820, 2275, 2600, 3250, 3500, 3640, 4550, 4639, 6500, 7000, 9100, 9278, 11375, 13000, 18200, 18556, 22750, 23195, 32473, 37112, 45500, 46390, 60307, 64946, 91000, 92780, 115975, 120614, 129892, 162365, 185560, 231950, 241228, 259784, 301535, 324730, 422149, 463900, 482456, 579875, 603070, 649460, 811825, 844298, 927800, 1159750, 1206140, 1298920, 1507675, 1623650, 1688596, 2110745, 2319500, 2412280, 3015350, 3247300, 3377192, 4059125, 4221490, 4639000, 6030700, 6494600, 7538375, 8118250, 8442980, 10553725, 12061400, 15076750, 16236500, 16885960, 21107450, 30153500, 32473000, 42214900, 52768625, 60307000, 84429800, 105537250, 211074500, 422149000]

約数ペア:

[(1, 422149000), (2, 211074500), (4, 105537250), (5, 84429800), (7, 60307000), (8, 52768625), (10, 42214900), (13, 32473000), (14, 30153500), (20, 21107450), (25, 16885960), (26, 16236500), (28, 15076750), (35, 12061400), (40, 10553725), (50, 8442980), (52, 8118250), (56, 7538375), (65, 6494600), (70, 6030700), (91, 4639000), (100, 4221490), (104, 4059125), (125, 3377192), (130, 3247300), (140, 3015350), (175, 2412280), (182, 2319500), (200, 2110745), (250, 1688596), (260, 1623650), (280, 1507675), (325, 1298920), (350, 1206140), (364, 1159750), (455, 927800), (500, 844298), (520, 811825), (650, 649460), (700, 603070), (728, 579875), (875, 482456), (910, 463900), (1000, 422149), (1300, 324730), (1400, 301535), (1625, 259784), (1750, 241228), (1820, 231950), (2275, 185560), (2600, 162365), (3250, 129892), (3500, 120614), (3640, 115975), (4550, 92780), (4639, 91000), (6500, 64946), (7000, 60307), (9100, 46390), (9278, 45500), (11375, 37112), (13000, 32473), (18200, 23195), (18556, 22750)]