1569198920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{55021}}^1$

素因数の和:55086

約数の個数: 64

約数和(自身を含む): 3803120640

約数和(自身を除く): 2233921720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2852, 3565, 5704, 7130, 14260, 28520, 55021, 110042, 220084, 275105, 440168, 550210, 1100420, 1265483, 1705651, 2200840, 2530966, 3411302, 5061932, 6327415, 6822604, 8528255, 10123864, 12654830, 13645208, 17056510, 25309660, 34113020, 39229973, 50619320, 68226040, 78459946, 156919892, 196149865, 313839784, 392299730, 784599460, 1569198920]

約数ペア:

[(1, 1569198920), (2, 784599460), (4, 392299730), (5, 313839784), (8, 196149865), (10, 156919892), (20, 78459946), (23, 68226040), (31, 50619320), (40, 39229973), (46, 34113020), (62, 25309660), (92, 17056510), (115, 13645208), (124, 12654830), (155, 10123864), (184, 8528255), (230, 6822604), (248, 6327415), (310, 5061932), (460, 3411302), (620, 2530966), (713, 2200840), (920, 1705651), (1240, 1265483), (1426, 1100420), (2852, 550210), (3565, 440168), (5704, 275105), (7130, 220084), (14260, 110042), (28520, 55021)]