67315290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16871}}^1$

素因数の和:16907

約数の個数: 64

約数和(自身を含む): 194365440

約数和(自身を除く): 127050150

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, 16871, 33742, 50613, 84355, 101226, 118097, 168710, 236194, 253065, 320549, 354291, 506130, 590485, 641098, 708582, 961647, 1180970, 1602745, 1771455, 1923294, 2243843, 3205490, 3542910, 4487686, 4808235, 6731529, 9616470, 11219215, 13463058, 22438430, 33657645, 67315290]

約数ペア:

[(1, 67315290), (2, 33657645), (3, 22438430), (5, 13463058), (6, 11219215), (7, 9616470), (10, 6731529), (14, 4808235), (15, 4487686), (19, 3542910), (21, 3205490), (30, 2243843), (35, 1923294), (38, 1771455), (42, 1602745), (57, 1180970), (70, 961647), (95, 708582), (105, 641098), (114, 590485), (133, 506130), (190, 354291), (210, 320549), (266, 253065), (285, 236194), (399, 168710), (570, 118097), (665, 101226), (798, 84355), (1330, 50613), (1995, 33742), (3990, 16871)]