56876190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1361}}^1$

素因数の和:1577

約数の個数: 64

約数和(自身を含む): 156902400

約数和(自身を除く): 100026210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 199, 210, 398, 597, 995, 1194, 1361, 1393, 1990, 2722, 2786, 2985, 4083, 4179, 5970, 6805, 6965, 8166, 8358, 9527, 13610, 13930, 19054, 20415, 20895, 28581, 40830, 41790, 47635, 57162, 95270, 142905, 270839, 285810, 541678, 812517, 1354195, 1625034, 1895873, 2708390, 3791746, 4062585, 5687619, 8125170, 9479365, 11375238, 18958730, 28438095, 56876190]

約数ペア:

[(1, 56876190), (2, 28438095), (3, 18958730), (5, 11375238), (6, 9479365), (7, 8125170), (10, 5687619), (14, 4062585), (15, 3791746), (21, 2708390), (30, 1895873), (35, 1625034), (42, 1354195), (70, 812517), (105, 541678), (199, 285810), (210, 270839), (398, 142905), (597, 95270), (995, 57162), (1194, 47635), (1361, 41790), (1393, 40830), (1990, 28581), (2722, 20895), (2786, 20415), (2985, 19054), (4083, 13930), (4179, 13610), (5970, 9527), (6805, 8358), (6965, 8166)]