85170390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 212889600

約数和(自身を除く): 127719210

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 223, 290, 435, 439, 446, 669, 870, 878, 1115, 1317, 1338, 2195, 2230, 2634, 3345, 4390, 6467, 6585, 6690, 12731, 12934, 13170, 19401, 25462, 32335, 38193, 38802, 63655, 64670, 76386, 97005, 97897, 127310, 190965, 194010, 195794, 293691, 381930, 489485, 587382, 978970, 1468455, 2839013, 2936910, 5678026, 8517039, 14195065, 17034078, 28390130, 42585195, 85170390]

約数ペア:

[(1, 85170390), (2, 42585195), (3, 28390130), (5, 17034078), (6, 14195065), (10, 8517039), (15, 5678026), (29, 2936910), (30, 2839013), (58, 1468455), (87, 978970), (145, 587382), (174, 489485), (223, 381930), (290, 293691), (435, 195794), (439, 194010), (446, 190965), (669, 127310), (870, 97897), (878, 97005), (1115, 76386), (1317, 64670), (1338, 63655), (2195, 38802), (2230, 38193), (2634, 32335), (3345, 25462), (4390, 19401), (6467, 13170), (6585, 12934), (6690, 12731)]