2018353500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{19501}}^1$

素因数の和:19549

約数の個数: 144

約数和(自身を含む): 6644409408

約数和(自身を除く): 4626055908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 125, 138, 150, 180, 207, 225, 230, 250, 276, 300, 345, 375, 414, 450, 460, 500, 575, 690, 750, 828, 900, 1035, 1125, 1150, 1380, 1500, 1725, 2070, 2250, 2300, 2875, 3450, 4140, 4500, 5175, 5750, 6900, 8625, 10350, 11500, 17250, 19501, 20700, 25875, 34500, 39002, 51750, 58503, 78004, 97505, 103500, 117006, 175509, 195010, 234012, 292515, 351018, 390020, 448523, 487525, 585030, 702036, 877545, 897046, 975050, 1170060, 1345569, 1462575, 1755090, 1794092, 1950100, 2242615, 2437625, 2691138, 2925150, 3510180, 4036707, 4387725, 4485230, 4875250, 5382276, 5850300, 6727845, 7312875, 8073414, 8775450, 8970460, 9750500, 11213075, 13455690, 14625750, 16146828, 17550900, 20183535, 21938625, 22426150, 26911380, 29251500, 33639225, 40367070, 43877250, 44852300, 56065375, 67278450, 80734140, 87754500, 100917675, 112130750, 134556900, 168196125, 201835350, 224261500, 336392250, 403670700, 504588375, 672784500, 1009176750, 2018353500]

約数ペア:

[(1, 2018353500), (2, 1009176750), (3, 672784500), (4, 504588375), (5, 403670700), (6, 336392250), (9, 224261500), (10, 201835350), (12, 168196125), (15, 134556900), (18, 112130750), (20, 100917675), (23, 87754500), (25, 80734140), (30, 67278450), (36, 56065375), (45, 44852300), (46, 43877250), (50, 40367070), (60, 33639225), (69, 29251500), (75, 26911380), (90, 22426150), (92, 21938625), (100, 20183535), (115, 17550900), (125, 16146828), (138, 14625750), (150, 13455690), (180, 11213075), (207, 9750500), (225, 8970460), (230, 8775450), (250, 8073414), (276, 7312875), (300, 6727845), (345, 5850300), (375, 5382276), (414, 4875250), (450, 4485230), (460, 4387725), (500, 4036707), (575, 3510180), (690, 2925150), (750, 2691138), (828, 2437625), (900, 2242615), (1035, 1950100), (1125, 1794092), (1150, 1755090), (1380, 1462575), (1500, 1345569), (1725, 1170060), (2070, 975050), (2250, 897046), (2300, 877545), (2875, 702036), (3450, 585030), (4140, 487525), (4500, 448523), (5175, 390020), (5750, 351018), (6900, 292515), (8625, 234012), (10350, 195010), (11500, 175509), (17250, 117006), (19501, 103500), (20700, 97505), (25875, 78004), (34500, 58503), (39002, 51750)]