51796980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3467}}^1$

素因数の和:3565

約数の個数: 72

約数和(自身を含む): 159056352

約数和(自身を除く): 107259372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3467, 3735, 4980, 6934, 7470, 10401, 13868, 14940, 17335, 20802, 31203, 34670, 41604, 52005, 62406, 69340, 104010, 124812, 156015, 208020, 287761, 312030, 575522, 624060, 863283, 1151044, 1438805, 1726566, 2589849, 2877610, 3453132, 4316415, 5179698, 5755220, 8632830, 10359396, 12949245, 17265660, 25898490, 51796980]

約数ペア:

[(1, 51796980), (2, 25898490), (3, 17265660), (4, 12949245), (5, 10359396), (6, 8632830), (9, 5755220), (10, 5179698), (12, 4316415), (15, 3453132), (18, 2877610), (20, 2589849), (30, 1726566), (36, 1438805), (45, 1151044), (60, 863283), (83, 624060), (90, 575522), (166, 312030), (180, 287761), (249, 208020), (332, 156015), (415, 124812), (498, 104010), (747, 69340), (830, 62406), (996, 52005), (1245, 41604), (1494, 34670), (1660, 31203), (2490, 20802), (2988, 17335), (3467, 14940), (3735, 13868), (4980, 10401), (6934, 7470)]