76388220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5113}}^1$

素因数の和:5211

約数の個数: 72

約数和(自身を含む): 234548496

約数和(自身を除く): 158160276

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, 3735, 4980, 5113, 7470, 10226, 14940, 15339, 20452, 25565, 30678, 46017, 51130, 61356, 76695, 92034, 102260, 153390, 184068, 230085, 306780, 424379, 460170, 848758, 920340, 1273137, 1697516, 2121895, 2546274, 3819411, 4243790, 5092548, 6365685, 7638822, 8487580, 12731370, 15277644, 19097055, 25462740, 38194110, 76388220]

約数ペア:

[(1, 76388220), (2, 38194110), (3, 25462740), (4, 19097055), (5, 15277644), (6, 12731370), (9, 8487580), (10, 7638822), (12, 6365685), (15, 5092548), (18, 4243790), (20, 3819411), (30, 2546274), (36, 2121895), (45, 1697516), (60, 1273137), (83, 920340), (90, 848758), (166, 460170), (180, 424379), (249, 306780), (332, 230085), (415, 184068), (498, 153390), (747, 102260), (830, 92034), (996, 76695), (1245, 61356), (1494, 51130), (1660, 46017), (2490, 30678), (2988, 25565), (3735, 20452), (4980, 15339), (5113, 14940), (7470, 10226)]