61387170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 128

約数和(自身を含む): 172440576

約数和(自身を除く): 111053406

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 47, 51, 65, 78, 85, 94, 102, 130, 141, 170, 195, 197, 221, 235, 255, 282, 390, 394, 442, 470, 510, 591, 611, 663, 705, 799, 985, 1105, 1182, 1222, 1326, 1410, 1598, 1833, 1970, 2210, 2397, 2561, 2955, 3055, 3315, 3349, 3666, 3995, 4794, 5122, 5910, 6110, 6630, 6698, 7683, 7990, 9165, 9259, 10047, 10387, 11985, 12805, 15366, 16745, 18330, 18518, 20094, 20774, 23970, 25610, 27777, 31161, 33490, 38415, 43537, 46295, 50235, 51935, 55554, 62322, 76830, 87074, 92590, 100470, 103870, 120367, 130611, 138885, 155805, 157403, 217685, 240734, 261222, 277770, 311610, 314806, 361101, 435370, 472209, 601835, 653055, 722202, 787015, 944418, 1203670, 1306110, 1574030, 1805505, 2046239, 2361045, 3611010, 4092478, 4722090, 6138717, 10231195, 12277434, 20462390, 30693585, 61387170]

約数ペア:

[(1, 61387170), (2, 30693585), (3, 20462390), (5, 12277434), (6, 10231195), (10, 6138717), (13, 4722090), (15, 4092478), (17, 3611010), (26, 2361045), (30, 2046239), (34, 1805505), (39, 1574030), (47, 1306110), (51, 1203670), (65, 944418), (78, 787015), (85, 722202), (94, 653055), (102, 601835), (130, 472209), (141, 435370), (170, 361101), (195, 314806), (197, 311610), (221, 277770), (235, 261222), (255, 240734), (282, 217685), (390, 157403), (394, 155805), (442, 138885), (470, 130611), (510, 120367), (591, 103870), (611, 100470), (663, 92590), (705, 87074), (799, 76830), (985, 62322), (1105, 55554), (1182, 51935), (1222, 50235), (1326, 46295), (1410, 43537), (1598, 38415), (1833, 33490), (1970, 31161), (2210, 27777), (2397, 25610), (2561, 23970), (2955, 20774), (3055, 20094), (3315, 18518), (3349, 18330), (3666, 16745), (3995, 15366), (4794, 12805), (5122, 11985), (5910, 10387), (6110, 10047), (6630, 9259), (6698, 9165), (7683, 7990)]