201043000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{8741}}^1$

素因数の和:8785

約数の個数: 64

約数和(自身を含む): 490950720

約数和(自身を除く): 289907720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 125, 184, 200, 230, 250, 460, 500, 575, 920, 1000, 1150, 2300, 2875, 4600, 5750, 8741, 11500, 17482, 23000, 34964, 43705, 69928, 87410, 174820, 201043, 218525, 349640, 402086, 437050, 804172, 874100, 1005215, 1092625, 1608344, 1748200, 2010430, 2185250, 4020860, 4370500, 5026075, 8041720, 8741000, 10052150, 20104300, 25130375, 40208600, 50260750, 100521500, 201043000]

約数ペア:

[(1, 201043000), (2, 100521500), (4, 50260750), (5, 40208600), (8, 25130375), (10, 20104300), (20, 10052150), (23, 8741000), (25, 8041720), (40, 5026075), (46, 4370500), (50, 4020860), (92, 2185250), (100, 2010430), (115, 1748200), (125, 1608344), (184, 1092625), (200, 1005215), (230, 874100), (250, 804172), (460, 437050), (500, 402086), (575, 349640), (920, 218525), (1000, 201043), (1150, 174820), (2300, 87410), (2875, 69928), (4600, 43705), (5750, 34964), (8741, 23000), (11500, 17482)]