206880300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{20897}}^1$

素因数の和:20928

約数の個数: 108

約数和(自身を含む): 707439096

約数和(自身を除く): 500558796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1980, 2475, 3300, 4950, 9900, 20897, 41794, 62691, 83588, 104485, 125382, 188073, 208970, 229867, 250764, 313455, 376146, 417940, 459734, 522425, 626910, 689601, 752292, 919468, 940365, 1044850, 1149335, 1253820, 1379202, 1567275, 1880730, 2068803, 2089700, 2298670, 2758404, 3134550, 3448005, 3761460, 4137606, 4597340, 4701825, 5746675, 6269100, 6896010, 8275212, 9403650, 10344015, 11493350, 13792020, 17240025, 18807300, 20688030, 22986700, 34480050, 41376060, 51720075, 68960100, 103440150, 206880300]

約数ペア:

[(1, 206880300), (2, 103440150), (3, 68960100), (4, 51720075), (5, 41376060), (6, 34480050), (9, 22986700), (10, 20688030), (11, 18807300), (12, 17240025), (15, 13792020), (18, 11493350), (20, 10344015), (22, 9403650), (25, 8275212), (30, 6896010), (33, 6269100), (36, 5746675), (44, 4701825), (45, 4597340), (50, 4137606), (55, 3761460), (60, 3448005), (66, 3134550), (75, 2758404), (90, 2298670), (99, 2089700), (100, 2068803), (110, 1880730), (132, 1567275), (150, 1379202), (165, 1253820), (180, 1149335), (198, 1044850), (220, 940365), (225, 919468), (275, 752292), (300, 689601), (330, 626910), (396, 522425), (450, 459734), (495, 417940), (550, 376146), (660, 313455), (825, 250764), (900, 229867), (990, 208970), (1100, 188073), (1650, 125382), (1980, 104485), (2475, 83588), (3300, 62691), (4950, 41794), (9900, 20897)]