67885860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 234823680

約数和(自身を除く): 166937820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 47, 57, 60, 70, 76, 84, 94, 95, 105, 114, 133, 140, 141, 181, 188, 190, 210, 228, 235, 266, 282, 285, 329, 362, 380, 399, 420, 470, 532, 543, 564, 570, 658, 665, 705, 724, 798, 893, 905, 940, 987, 1086, 1140, 1267, 1316, 1330, 1410, 1596, 1645, 1786, 1810, 1974, 1995, 2172, 2534, 2660, 2679, 2715, 2820, 3290, 3439, 3572, 3620, 3801, 3948, 3990, 4465, 4935, 5068, 5358, 5430, 6251, 6335, 6580, 6878, 7602, 7980, 8507, 8930, 9870, 10317, 10716, 10860, 12502, 12670, 13395, 13756, 15204, 17014, 17195, 17860, 18753, 19005, 19740, 20634, 24073, 25004, 25340, 25521, 26790, 31255, 34028, 34390, 37506, 38010, 41268, 42535, 48146, 51042, 51585, 53580, 59549, 62510, 68780, 72219, 75012, 76020, 85070, 93765, 96292, 102084, 103170, 119098, 120365, 125020, 127605, 144438, 161633, 170140, 178647, 187530, 206340, 238196, 240730, 255210, 288876, 297745, 323266, 357294, 361095, 375060, 481460, 484899, 510420, 595490, 646532, 714588, 722190, 808165, 893235, 969798, 1131431, 1190980, 1444380, 1616330, 1786470, 1939596, 2262862, 2424495, 3232660, 3394293, 3572940, 4525724, 4848990, 5657155, 6788586, 9697980, 11314310, 13577172, 16971465, 22628620, 33942930, 67885860]

約数ペア:

[(1, 67885860), (2, 33942930), (3, 22628620), (4, 16971465), (5, 13577172), (6, 11314310), (7, 9697980), (10, 6788586), (12, 5657155), (14, 4848990), (15, 4525724), (19, 3572940), (20, 3394293), (21, 3232660), (28, 2424495), (30, 2262862), (35, 1939596), (38, 1786470), (42, 1616330), (47, 1444380), (57, 1190980), (60, 1131431), (70, 969798), (76, 893235), (84, 808165), (94, 722190), (95, 714588), (105, 646532), (114, 595490), (133, 510420), (140, 484899), (141, 481460), (181, 375060), (188, 361095), (190, 357294), (210, 323266), (228, 297745), (235, 288876), (266, 255210), (282, 240730), (285, 238196), (329, 206340), (362, 187530), (380, 178647), (399, 170140), (420, 161633), (470, 144438), (532, 127605), (543, 125020), (564, 120365), (570, 119098), (658, 103170), (665, 102084), (705, 96292), (724, 93765), (798, 85070), (893, 76020), (905, 75012), (940, 72219), (987, 68780), (1086, 62510), (1140, 59549), (1267, 53580), (1316, 51585), (1330, 51042), (1410, 48146), (1596, 42535), (1645, 41268), (1786, 38010), (1810, 37506), (1974, 34390), (1995, 34028), (2172, 31255), (2534, 26790), (2660, 25521), (2679, 25340), (2715, 25004), (2820, 24073), (3290, 20634), (3439, 19740), (3572, 19005), (3620, 18753), (3801, 17860), (3948, 17195), (3990, 17014), (4465, 15204), (4935, 13756), (5068, 13395), (5358, 12670), (5430, 12502), (6251, 10860), (6335, 10716), (6580, 10317), (6878, 9870), (7602, 8930), (7980, 8507)]