69683680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 192172176

約数和(自身を除く): 122488496

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 137, 160, 170, 176, 187, 220, 272, 274, 289, 340, 352, 374, 440, 544, 548, 578, 680, 685, 748, 880, 935, 1096, 1156, 1360, 1370, 1445, 1496, 1507, 1760, 1870, 2192, 2312, 2329, 2720, 2740, 2890, 2992, 3014, 3179, 3740, 4384, 4624, 4658, 5480, 5780, 5984, 6028, 6358, 7480, 7535, 9248, 9316, 10960, 11560, 11645, 12056, 12716, 14960, 15070, 15895, 18632, 21920, 23120, 23290, 24112, 25432, 25619, 29920, 30140, 31790, 37264, 39593, 46240, 46580, 48224, 50864, 51238, 60280, 63580, 74528, 79186, 93160, 101728, 102476, 120560, 127160, 128095, 158372, 186320, 197965, 204952, 241120, 254320, 256190, 316744, 372640, 395930, 409904, 435523, 508640, 512380, 633488, 791860, 819808, 871046, 1024760, 1266976, 1583720, 1742092, 2049520, 2177615, 3167440, 3484184, 4099040, 4355230, 6334880, 6968368, 8710460, 13936736, 17420920, 34841840, 69683680]

約数ペア:

[(1, 69683680), (2, 34841840), (4, 17420920), (5, 13936736), (8, 8710460), (10, 6968368), (11, 6334880), (16, 4355230), (17, 4099040), (20, 3484184), (22, 3167440), (32, 2177615), (34, 2049520), (40, 1742092), (44, 1583720), (55, 1266976), (68, 1024760), (80, 871046), (85, 819808), (88, 791860), (110, 633488), (136, 512380), (137, 508640), (160, 435523), (170, 409904), (176, 395930), (187, 372640), (220, 316744), (272, 256190), (274, 254320), (289, 241120), (340, 204952), (352, 197965), (374, 186320), (440, 158372), (544, 128095), (548, 127160), (578, 120560), (680, 102476), (685, 101728), (748, 93160), (880, 79186), (935, 74528), (1096, 63580), (1156, 60280), (1360, 51238), (1370, 50864), (1445, 48224), (1496, 46580), (1507, 46240), (1760, 39593), (1870, 37264), (2192, 31790), (2312, 30140), (2329, 29920), (2720, 25619), (2740, 25432), (2890, 24112), (2992, 23290), (3014, 23120), (3179, 21920), (3740, 18632), (4384, 15895), (4624, 15070), (4658, 14960), (5480, 12716), (5780, 12056), (5984, 11645), (6028, 11560), (6358, 10960), (7480, 9316), (7535, 9248)]