217508700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1087}}^1$

素因数の和:1156

約数の個数: 144

約数和(自身を含む): 679956480

約数和(自身を除く): 462447780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 29, 30, 46, 50, 58, 60, 69, 75, 87, 92, 100, 115, 116, 138, 145, 150, 174, 230, 276, 290, 300, 345, 348, 435, 460, 575, 580, 667, 690, 725, 870, 1087, 1150, 1334, 1380, 1450, 1725, 1740, 2001, 2174, 2175, 2300, 2668, 2900, 3261, 3335, 3450, 4002, 4348, 4350, 5435, 6522, 6670, 6900, 8004, 8700, 10005, 10870, 13044, 13340, 16305, 16675, 20010, 21740, 25001, 27175, 31523, 32610, 33350, 40020, 50002, 50025, 54350, 63046, 65220, 66700, 75003, 81525, 94569, 100004, 100050, 108700, 125005, 126092, 150006, 157615, 163050, 189138, 200100, 250010, 300012, 315230, 326100, 375015, 378276, 472845, 500020, 625025, 630460, 725029, 750030, 788075, 945690, 1250050, 1450058, 1500060, 1576150, 1875075, 1891380, 2175087, 2364225, 2500100, 2900116, 3152300, 3625145, 3750150, 4350174, 4728450, 7250290, 7500300, 8700348, 9456900, 10875435, 14500580, 18125725, 21750870, 36251450, 43501740, 54377175, 72502900, 108754350, 217508700]

約数ペア:

[(1, 217508700), (2, 108754350), (3, 72502900), (4, 54377175), (5, 43501740), (6, 36251450), (10, 21750870), (12, 18125725), (15, 14500580), (20, 10875435), (23, 9456900), (25, 8700348), (29, 7500300), (30, 7250290), (46, 4728450), (50, 4350174), (58, 3750150), (60, 3625145), (69, 3152300), (75, 2900116), (87, 2500100), (92, 2364225), (100, 2175087), (115, 1891380), (116, 1875075), (138, 1576150), (145, 1500060), (150, 1450058), (174, 1250050), (230, 945690), (276, 788075), (290, 750030), (300, 725029), (345, 630460), (348, 625025), (435, 500020), (460, 472845), (575, 378276), (580, 375015), (667, 326100), (690, 315230), (725, 300012), (870, 250010), (1087, 200100), (1150, 189138), (1334, 163050), (1380, 157615), (1450, 150006), (1725, 126092), (1740, 125005), (2001, 108700), (2174, 100050), (2175, 100004), (2300, 94569), (2668, 81525), (2900, 75003), (3261, 66700), (3335, 65220), (3450, 63046), (4002, 54350), (4348, 50025), (4350, 50002), (5435, 40020), (6522, 33350), (6670, 32610), (6900, 31523), (8004, 27175), (8700, 25001), (10005, 21740), (10870, 20010), (13044, 16675), (13340, 16305)]