253468170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{49409}}^1$

素因数の和:49444

約数の個数: 64

約数和(自身を含む): 711504000

約数和(自身を除く): 458035830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 49409, 98818, 148227, 247045, 296454, 444681, 494090, 741135, 889362, 938771, 1334043, 1482270, 1877542, 2223405, 2668086, 2816313, 4446810, 4693855, 5632626, 6670215, 8448939, 9387710, 13340430, 14081565, 16897878, 25346817, 28163130, 42244695, 50693634, 84489390, 126734085, 253468170]

約数ペア:

[(1, 253468170), (2, 126734085), (3, 84489390), (5, 50693634), (6, 42244695), (9, 28163130), (10, 25346817), (15, 16897878), (18, 14081565), (19, 13340430), (27, 9387710), (30, 8448939), (38, 6670215), (45, 5632626), (54, 4693855), (57, 4446810), (90, 2816313), (95, 2668086), (114, 2223405), (135, 1877542), (171, 1482270), (190, 1334043), (270, 938771), (285, 889362), (342, 741135), (513, 494090), (570, 444681), (855, 296454), (1026, 247045), (1710, 148227), (2565, 98818), (5130, 49409)]