149867900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 410640384

約数和(自身を除く): 260772484

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 43, 50, 52, 65, 70, 86, 91, 100, 130, 140, 172, 175, 182, 215, 260, 301, 325, 350, 364, 383, 430, 455, 559, 602, 650, 700, 766, 860, 910, 1075, 1118, 1204, 1300, 1505, 1532, 1820, 1915, 2150, 2236, 2275, 2681, 2795, 3010, 3830, 3913, 4300, 4550, 4979, 5362, 5590, 6020, 7525, 7660, 7826, 9100, 9575, 9958, 10724, 11180, 13405, 13975, 15050, 15652, 16469, 19150, 19565, 19916, 24895, 26810, 27950, 30100, 32938, 34853, 38300, 39130, 49790, 53620, 55900, 65876, 67025, 69706, 78260, 82345, 97825, 99580, 115283, 124475, 134050, 139412, 164690, 174265, 195650, 214097, 230566, 248950, 268100, 329380, 348530, 391300, 411725, 428194, 461132, 497900, 576415, 697060, 823450, 856388, 871325, 1070485, 1152830, 1498679, 1646900, 1742650, 2140970, 2305660, 2882075, 2997358, 3485300, 4281940, 5352425, 5764150, 5994716, 7493395, 10704850, 11528300, 14986790, 21409700, 29973580, 37466975, 74933950, 149867900]

約数ペア:

[(1, 149867900), (2, 74933950), (4, 37466975), (5, 29973580), (7, 21409700), (10, 14986790), (13, 11528300), (14, 10704850), (20, 7493395), (25, 5994716), (26, 5764150), (28, 5352425), (35, 4281940), (43, 3485300), (50, 2997358), (52, 2882075), (65, 2305660), (70, 2140970), (86, 1742650), (91, 1646900), (100, 1498679), (130, 1152830), (140, 1070485), (172, 871325), (175, 856388), (182, 823450), (215, 697060), (260, 576415), (301, 497900), (325, 461132), (350, 428194), (364, 411725), (383, 391300), (430, 348530), (455, 329380), (559, 268100), (602, 248950), (650, 230566), (700, 214097), (766, 195650), (860, 174265), (910, 164690), (1075, 139412), (1118, 134050), (1204, 124475), (1300, 115283), (1505, 99580), (1532, 97825), (1820, 82345), (1915, 78260), (2150, 69706), (2236, 67025), (2275, 65876), (2681, 55900), (2795, 53620), (3010, 49790), (3830, 39130), (3913, 38300), (4300, 34853), (4550, 32938), (4979, 30100), (5362, 27950), (5590, 26810), (6020, 24895), (7525, 19916), (7660, 19565), (7826, 19150), (9100, 16469), (9575, 15652), (9958, 15050), (10724, 13975), (11180, 13405)]