66419360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1966

約数の個数: 96

約数和(自身を含む): 185213952

約数和(自身を除く): 118794592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1913, 2170, 2480, 3472, 3826, 4340, 4960, 6944, 7652, 8680, 9565, 13391, 15304, 17360, 19130, 26782, 30608, 34720, 38260, 53564, 59303, 61216, 66955, 76520, 107128, 118606, 133910, 153040, 214256, 237212, 267820, 296515, 306080, 415121, 428512, 474424, 535640, 593030, 830242, 948848, 1071280, 1186060, 1660484, 1897696, 2075605, 2142560, 2372120, 3320968, 4151210, 4744240, 6641936, 8302420, 9488480, 13283872, 16604840, 33209680, 66419360]

約数ペア:

[(1, 66419360), (2, 33209680), (4, 16604840), (5, 13283872), (7, 9488480), (8, 8302420), (10, 6641936), (14, 4744240), (16, 4151210), (20, 3320968), (28, 2372120), (31, 2142560), (32, 2075605), (35, 1897696), (40, 1660484), (56, 1186060), (62, 1071280), (70, 948848), (80, 830242), (112, 593030), (124, 535640), (140, 474424), (155, 428512), (160, 415121), (217, 306080), (224, 296515), (248, 267820), (280, 237212), (310, 214256), (434, 153040), (496, 133910), (560, 118606), (620, 107128), (868, 76520), (992, 66955), (1085, 61216), (1120, 59303), (1240, 53564), (1736, 38260), (1913, 34720), (2170, 30608), (2480, 26782), (3472, 19130), (3826, 17360), (4340, 15304), (4960, 13391), (6944, 9565), (7652, 8680)]