118979000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:790

約数の個数: 128

約数和(自身を含む): 332467200

約数和(自身を除く): 213488200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 125, 140, 161, 175, 184, 200, 230, 250, 280, 322, 350, 460, 500, 575, 644, 700, 739, 805, 875, 920, 1000, 1150, 1288, 1400, 1478, 1610, 1750, 2300, 2875, 2956, 3220, 3500, 3695, 4025, 4600, 5173, 5750, 5912, 6440, 7000, 7390, 8050, 10346, 11500, 14780, 16100, 16997, 18475, 20125, 20692, 23000, 25865, 29560, 32200, 33994, 36950, 40250, 41384, 51730, 67988, 73900, 80500, 84985, 92375, 103460, 118979, 129325, 135976, 147800, 161000, 169970, 184750, 206920, 237958, 258650, 339940, 369500, 424925, 475916, 517300, 594895, 646625, 679880, 739000, 849850, 951832, 1034600, 1189790, 1293250, 1699700, 2124625, 2379580, 2586500, 2974475, 3399400, 4249250, 4759160, 5173000, 5948950, 8498500, 11897900, 14872375, 16997000, 23795800, 29744750, 59489500, 118979000]

約数ペア:

[(1, 118979000), (2, 59489500), (4, 29744750), (5, 23795800), (7, 16997000), (8, 14872375), (10, 11897900), (14, 8498500), (20, 5948950), (23, 5173000), (25, 4759160), (28, 4249250), (35, 3399400), (40, 2974475), (46, 2586500), (50, 2379580), (56, 2124625), (70, 1699700), (92, 1293250), (100, 1189790), (115, 1034600), (125, 951832), (140, 849850), (161, 739000), (175, 679880), (184, 646625), (200, 594895), (230, 517300), (250, 475916), (280, 424925), (322, 369500), (350, 339940), (460, 258650), (500, 237958), (575, 206920), (644, 184750), (700, 169970), (739, 161000), (805, 147800), (875, 135976), (920, 129325), (1000, 118979), (1150, 103460), (1288, 92375), (1400, 84985), (1478, 80500), (1610, 73900), (1750, 67988), (2300, 51730), (2875, 41384), (2956, 40250), (3220, 36950), (3500, 33994), (3695, 32200), (4025, 29560), (4600, 25865), (5173, 23000), (5750, 20692), (5912, 20125), (6440, 18475), (7000, 16997), (7390, 16100), (8050, 14780), (10346, 11500)]