201491500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2503}}^1$

素因数の和:2552

約数の個数: 96

約数和(自身を含む): 524998656

約数和(自身を除く): 323507156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 125, 140, 161, 175, 230, 250, 322, 350, 460, 500, 575, 644, 700, 805, 875, 1150, 1610, 1750, 2300, 2503, 2875, 3220, 3500, 4025, 5006, 5750, 8050, 10012, 11500, 12515, 16100, 17521, 20125, 25030, 35042, 40250, 50060, 57569, 62575, 70084, 80500, 87605, 115138, 125150, 175210, 230276, 250300, 287845, 312875, 350420, 402983, 438025, 575690, 625750, 805966, 876050, 1151380, 1251500, 1439225, 1611932, 1752100, 2014915, 2190125, 2878450, 4029830, 4380250, 5756900, 7196125, 8059660, 8760500, 10074575, 14392250, 20149150, 28784500, 40298300, 50372875, 100745750, 201491500]

約数ペア:

[(1, 201491500), (2, 100745750), (4, 50372875), (5, 40298300), (7, 28784500), (10, 20149150), (14, 14392250), (20, 10074575), (23, 8760500), (25, 8059660), (28, 7196125), (35, 5756900), (46, 4380250), (50, 4029830), (70, 2878450), (92, 2190125), (100, 2014915), (115, 1752100), (125, 1611932), (140, 1439225), (161, 1251500), (175, 1151380), (230, 876050), (250, 805966), (322, 625750), (350, 575690), (460, 438025), (500, 402983), (575, 350420), (644, 312875), (700, 287845), (805, 250300), (875, 230276), (1150, 175210), (1610, 125150), (1750, 115138), (2300, 87605), (2503, 80500), (2875, 70084), (3220, 62575), (3500, 57569), (4025, 50060), (5006, 40250), (5750, 35042), (8050, 25030), (10012, 20125), (11500, 17521), (12515, 16100)]