202220200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 192

約数和(自身を含む): 594961920

約数和(自身を除く): 392741720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 41, 50, 52, 56, 65, 70, 82, 91, 100, 104, 130, 140, 164, 175, 182, 200, 205, 260, 271, 280, 287, 325, 328, 350, 364, 410, 455, 520, 533, 542, 574, 650, 700, 728, 820, 910, 1025, 1066, 1084, 1148, 1300, 1355, 1400, 1435, 1640, 1820, 1897, 2050, 2132, 2168, 2275, 2296, 2600, 2665, 2710, 2870, 3523, 3640, 3731, 3794, 4100, 4264, 4550, 5330, 5420, 5740, 6775, 7046, 7175, 7462, 7588, 8200, 9100, 9485, 10660, 10840, 11111, 11480, 13325, 13550, 14092, 14350, 14924, 15176, 17615, 18200, 18655, 18970, 21320, 22222, 24661, 26650, 27100, 28184, 28700, 29848, 35230, 37310, 37940, 44444, 47425, 49322, 53300, 54200, 55555, 57400, 70460, 74620, 75880, 77777, 88075, 88888, 93275, 94850, 98644, 106600, 111110, 123305, 140920, 144443, 149240, 155554, 176150, 186550, 189700, 197288, 222220, 246610, 277775, 288886, 311108, 352300, 373100, 379400, 388885, 444440, 493220, 555550, 577772, 616525, 622216, 704600, 722215, 746200, 777770, 986440, 1011101, 1111100, 1155544, 1233050, 1444430, 1555540, 1944425, 2022202, 2222200, 2466100, 2888860, 3111080, 3611075, 3888850, 4044404, 4932200, 5055505, 5777720, 7222150, 7777700, 8088808, 10111010, 14444300, 15555400, 20222020, 25277525, 28888600, 40444040, 50555050, 101110100, 202220200]

約数ペア:

[(1, 202220200), (2, 101110100), (4, 50555050), (5, 40444040), (7, 28888600), (8, 25277525), (10, 20222020), (13, 15555400), (14, 14444300), (20, 10111010), (25, 8088808), (26, 7777700), (28, 7222150), (35, 5777720), (40, 5055505), (41, 4932200), (50, 4044404), (52, 3888850), (56, 3611075), (65, 3111080), (70, 2888860), (82, 2466100), (91, 2222200), (100, 2022202), (104, 1944425), (130, 1555540), (140, 1444430), (164, 1233050), (175, 1155544), (182, 1111100), (200, 1011101), (205, 986440), (260, 777770), (271, 746200), (280, 722215), (287, 704600), (325, 622216), (328, 616525), (350, 577772), (364, 555550), (410, 493220), (455, 444440), (520, 388885), (533, 379400), (542, 373100), (574, 352300), (650, 311108), (700, 288886), (728, 277775), (820, 246610), (910, 222220), (1025, 197288), (1066, 189700), (1084, 186550), (1148, 176150), (1300, 155554), (1355, 149240), (1400, 144443), (1435, 140920), (1640, 123305), (1820, 111110), (1897, 106600), (2050, 98644), (2132, 94850), (2168, 93275), (2275, 88888), (2296, 88075), (2600, 77777), (2665, 75880), (2710, 74620), (2870, 70460), (3523, 57400), (3640, 55555), (3731, 54200), (3794, 53300), (4100, 49322), (4264, 47425), (4550, 44444), (5330, 37940), (5420, 37310), (5740, 35230), (6775, 29848), (7046, 28700), (7175, 28184), (7462, 27100), (7588, 26650), (8200, 24661), (9100, 22222), (9485, 21320), (10660, 18970), (10840, 18655), (11111, 18200), (11480, 17615), (13325, 15176), (13550, 14924), (14092, 14350)]