64156470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17971}}^1$

素因数の和:18005

約数の個数: 64

約数和(自身を含む): 186333696

約数和(自身を除く): 122177226

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 17971, 35942, 53913, 89855, 107826, 125797, 179710, 251594, 269565, 305507, 377391, 539130, 611014, 628985, 754782, 916521, 1257970, 1527535, 1833042, 1886955, 2138549, 3055070, 3773910, 4277098, 4582605, 6415647, 9165210, 10692745, 12831294, 21385490, 32078235, 64156470]

約数ペア:

[(1, 64156470), (2, 32078235), (3, 21385490), (5, 12831294), (6, 10692745), (7, 9165210), (10, 6415647), (14, 4582605), (15, 4277098), (17, 3773910), (21, 3055070), (30, 2138549), (34, 1886955), (35, 1833042), (42, 1527535), (51, 1257970), (70, 916521), (85, 754782), (102, 628985), (105, 611014), (119, 539130), (170, 377391), (210, 305507), (238, 269565), (255, 251594), (357, 179710), (510, 125797), (595, 107826), (714, 89855), (1190, 53913), (1785, 35942), (3570, 17971)]