208569900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9029}}^1$

素因数の和:9064

約数の個数: 144

約数和(自身を含む): 752451840

約数和(自身を除く): 543881940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 132, 140, 150, 154, 165, 175, 210, 220, 231, 275, 300, 308, 330, 350, 385, 420, 462, 525, 550, 660, 700, 770, 825, 924, 1050, 1100, 1155, 1540, 1650, 1925, 2100, 2310, 3300, 3850, 4620, 5775, 7700, 9029, 11550, 18058, 23100, 27087, 36116, 45145, 54174, 63203, 90290, 99319, 108348, 126406, 135435, 180580, 189609, 198638, 225725, 252812, 270870, 297957, 316015, 379218, 397276, 451450, 496595, 541740, 595914, 632030, 677175, 695233, 758436, 902900, 948045, 993190, 1191828, 1264060, 1354350, 1390466, 1489785, 1580075, 1896090, 1986380, 2085699, 2482975, 2708700, 2780932, 2979570, 3160150, 3476165, 3792180, 4171398, 4740225, 4965950, 5959140, 6320300, 6952330, 7448925, 8342796, 9480450, 9931900, 10428495, 13904660, 14897850, 17380825, 18960900, 20856990, 29795700, 34761650, 41713980, 52142475, 69523300, 104284950, 208569900]

約数ペア:

[(1, 208569900), (2, 104284950), (3, 69523300), (4, 52142475), (5, 41713980), (6, 34761650), (7, 29795700), (10, 20856990), (11, 18960900), (12, 17380825), (14, 14897850), (15, 13904660), (20, 10428495), (21, 9931900), (22, 9480450), (25, 8342796), (28, 7448925), (30, 6952330), (33, 6320300), (35, 5959140), (42, 4965950), (44, 4740225), (50, 4171398), (55, 3792180), (60, 3476165), (66, 3160150), (70, 2979570), (75, 2780932), (77, 2708700), (84, 2482975), (100, 2085699), (105, 1986380), (110, 1896090), (132, 1580075), (140, 1489785), (150, 1390466), (154, 1354350), (165, 1264060), (175, 1191828), (210, 993190), (220, 948045), (231, 902900), (275, 758436), (300, 695233), (308, 677175), (330, 632030), (350, 595914), (385, 541740), (420, 496595), (462, 451450), (525, 397276), (550, 379218), (660, 316015), (700, 297957), (770, 270870), (825, 252812), (924, 225725), (1050, 198638), (1100, 189609), (1155, 180580), (1540, 135435), (1650, 126406), (1925, 108348), (2100, 99319), (2310, 90290), (3300, 63203), (3850, 54174), (4620, 45145), (5775, 36116), (7700, 27087), (9029, 23100), (11550, 18058)]