53574780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:859

約数の個数: 96

約数和(自身を含む): 172569600

約数和(自身を除く): 118994820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 199, 210, 398, 420, 597, 641, 796, 995, 1194, 1282, 1393, 1923, 1990, 2388, 2564, 2786, 2985, 3205, 3846, 3980, 4179, 4487, 5572, 5970, 6410, 6965, 7692, 8358, 8974, 9615, 11940, 12820, 13461, 13930, 16716, 17948, 19230, 20895, 22435, 26922, 27860, 38460, 41790, 44870, 53844, 67305, 83580, 89740, 127559, 134610, 255118, 269220, 382677, 510236, 637795, 765354, 892913, 1275590, 1530708, 1785826, 1913385, 2551180, 2678739, 3571652, 3826770, 4464565, 5357478, 7653540, 8929130, 10714956, 13393695, 17858260, 26787390, 53574780]

約数ペア:

[(1, 53574780), (2, 26787390), (3, 17858260), (4, 13393695), (5, 10714956), (6, 8929130), (7, 7653540), (10, 5357478), (12, 4464565), (14, 3826770), (15, 3571652), (20, 2678739), (21, 2551180), (28, 1913385), (30, 1785826), (35, 1530708), (42, 1275590), (60, 892913), (70, 765354), (84, 637795), (105, 510236), (140, 382677), (199, 269220), (210, 255118), (398, 134610), (420, 127559), (597, 89740), (641, 83580), (796, 67305), (995, 53844), (1194, 44870), (1282, 41790), (1393, 38460), (1923, 27860), (1990, 26922), (2388, 22435), (2564, 20895), (2786, 19230), (2985, 17948), (3205, 16716), (3846, 13930), (3980, 13461), (4179, 12820), (4487, 11940), (5572, 9615), (5970, 8974), (6410, 8358), (6965, 7692)]