87173790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:458

約数の個数: 128

約数和(自身を含む): 248209920

約数和(自身を除く): 161036130

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 41, 51, 55, 66, 82, 85, 102, 110, 123, 165, 170, 187, 205, 246, 255, 330, 374, 379, 410, 451, 510, 561, 615, 697, 758, 902, 935, 1122, 1137, 1230, 1353, 1394, 1870, 1895, 2091, 2255, 2274, 2706, 2805, 3485, 3790, 4169, 4182, 4510, 5610, 5685, 6443, 6765, 6970, 7667, 8338, 10455, 11370, 12507, 12886, 13530, 15334, 15539, 19329, 20845, 20910, 23001, 25014, 31078, 32215, 38335, 38658, 41690, 46002, 46617, 62535, 64430, 70873, 76670, 77695, 93234, 96645, 115005, 125070, 141746, 155390, 170929, 193290, 212619, 230010, 233085, 264163, 341858, 354365, 425238, 466170, 512787, 528326, 708730, 792489, 854645, 1025574, 1063095, 1320815, 1584978, 1709290, 2126190, 2563935, 2641630, 2905793, 3962445, 5127870, 5811586, 7924890, 8717379, 14528965, 17434758, 29057930, 43586895, 87173790]

約数ペア:

[(1, 87173790), (2, 43586895), (3, 29057930), (5, 17434758), (6, 14528965), (10, 8717379), (11, 7924890), (15, 5811586), (17, 5127870), (22, 3962445), (30, 2905793), (33, 2641630), (34, 2563935), (41, 2126190), (51, 1709290), (55, 1584978), (66, 1320815), (82, 1063095), (85, 1025574), (102, 854645), (110, 792489), (123, 708730), (165, 528326), (170, 512787), (187, 466170), (205, 425238), (246, 354365), (255, 341858), (330, 264163), (374, 233085), (379, 230010), (410, 212619), (451, 193290), (510, 170929), (561, 155390), (615, 141746), (697, 125070), (758, 115005), (902, 96645), (935, 93234), (1122, 77695), (1137, 76670), (1230, 70873), (1353, 64430), (1394, 62535), (1870, 46617), (1895, 46002), (2091, 41690), (2255, 38658), (2274, 38335), (2706, 32215), (2805, 31078), (3485, 25014), (3790, 23001), (4169, 20910), (4182, 20845), (4510, 19329), (5610, 15539), (5685, 15334), (6443, 13530), (6765, 12886), (6970, 12507), (7667, 11370), (8338, 10455)]