87941000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:784

約数の個数: 128

約数和(自身を含む): 249350400

約数和(自身を除く): 161409400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 100, 119, 125, 136, 140, 170, 175, 200, 238, 250, 280, 340, 350, 425, 476, 500, 595, 680, 700, 739, 850, 875, 952, 1000, 1190, 1400, 1478, 1700, 1750, 2125, 2380, 2956, 2975, 3400, 3500, 3695, 4250, 4760, 5173, 5912, 5950, 7000, 7390, 8500, 10346, 11900, 12563, 14780, 14875, 17000, 18475, 20692, 23800, 25126, 25865, 29560, 29750, 36950, 41384, 50252, 51730, 59500, 62815, 73900, 87941, 92375, 100504, 103460, 119000, 125630, 129325, 147800, 175882, 184750, 206920, 251260, 258650, 314075, 351764, 369500, 439705, 502520, 517300, 628150, 646625, 703528, 739000, 879410, 1034600, 1256300, 1293250, 1570375, 1758820, 2198525, 2512600, 2586500, 3140750, 3517640, 4397050, 5173000, 6281500, 8794100, 10992625, 12563000, 17588200, 21985250, 43970500, 87941000]

約数ペア:

[(1, 87941000), (2, 43970500), (4, 21985250), (5, 17588200), (7, 12563000), (8, 10992625), (10, 8794100), (14, 6281500), (17, 5173000), (20, 4397050), (25, 3517640), (28, 3140750), (34, 2586500), (35, 2512600), (40, 2198525), (50, 1758820), (56, 1570375), (68, 1293250), (70, 1256300), (85, 1034600), (100, 879410), (119, 739000), (125, 703528), (136, 646625), (140, 628150), (170, 517300), (175, 502520), (200, 439705), (238, 369500), (250, 351764), (280, 314075), (340, 258650), (350, 251260), (425, 206920), (476, 184750), (500, 175882), (595, 147800), (680, 129325), (700, 125630), (739, 119000), (850, 103460), (875, 100504), (952, 92375), (1000, 87941), (1190, 73900), (1400, 62815), (1478, 59500), (1700, 51730), (1750, 50252), (2125, 41384), (2380, 36950), (2956, 29750), (2975, 29560), (3400, 25865), (3500, 25126), (3695, 23800), (4250, 20692), (4760, 18475), (5173, 17000), (5912, 14875), (5950, 14780), (7000, 12563), (7390, 11900), (8500, 10346)]