63724290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15971}}^1$

素因数の和:16007

約数の個数: 64

約数和(自身を含む): 183997440

約数和(自身を除く): 120273150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 15971, 31942, 47913, 79855, 95826, 111797, 159710, 223594, 239565, 303449, 335391, 479130, 558985, 606898, 670782, 910347, 1117970, 1517245, 1676955, 1820694, 2124143, 3034490, 3353910, 4248286, 4551735, 6372429, 9103470, 10620715, 12744858, 21241430, 31862145, 63724290]

約数ペア:

[(1, 63724290), (2, 31862145), (3, 21241430), (5, 12744858), (6, 10620715), (7, 9103470), (10, 6372429), (14, 4551735), (15, 4248286), (19, 3353910), (21, 3034490), (30, 2124143), (35, 1820694), (38, 1676955), (42, 1517245), (57, 1117970), (70, 910347), (95, 670782), (105, 606898), (114, 558985), (133, 479130), (190, 335391), (210, 303449), (266, 239565), (285, 223594), (399, 159710), (570, 111797), (665, 95826), (798, 79855), (1330, 47913), (1995, 31942), (3990, 15971)]