50550500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 149700096

約数和(自身を除く): 99149596

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 50, 52, 55, 65, 70, 77, 91, 100, 101, 110, 125, 130, 140, 143, 154, 175, 182, 202, 220, 250, 260, 275, 286, 308, 325, 350, 364, 385, 404, 455, 500, 505, 550, 572, 650, 700, 707, 715, 770, 875, 910, 1001, 1010, 1100, 1111, 1300, 1313, 1375, 1414, 1430, 1540, 1625, 1750, 1820, 1925, 2002, 2020, 2222, 2275, 2525, 2626, 2750, 2828, 2860, 3250, 3500, 3535, 3575, 3850, 4004, 4444, 4550, 5005, 5050, 5252, 5500, 5555, 6500, 6565, 7070, 7150, 7700, 7777, 9100, 9191, 9625, 10010, 10100, 11110, 11375, 12625, 13130, 14140, 14300, 14443, 15554, 17675, 17875, 18382, 19250, 20020, 22220, 22750, 25025, 25250, 26260, 27775, 28886, 31108, 32825, 35350, 35750, 36764, 38500, 38885, 45500, 45955, 50050, 50500, 55550, 57772, 65650, 70700, 71500, 72215, 77770, 88375, 91910, 100100, 101101, 111100, 125125, 131300, 138875, 144430, 155540, 164125, 176750, 183820, 194425, 202202, 229775, 250250, 277750, 288860, 328250, 353500, 361075, 388850, 404404, 459550, 500500, 505505, 555500, 656500, 722150, 777700, 919100, 972125, 1011010, 1148875, 1444300, 1805375, 1944250, 2022020, 2297750, 2527525, 3610750, 3888500, 4595500, 5055050, 7221500, 10110100, 12637625, 25275250, 50550500]

約数ペア:

[(1, 50550500), (2, 25275250), (4, 12637625), (5, 10110100), (7, 7221500), (10, 5055050), (11, 4595500), (13, 3888500), (14, 3610750), (20, 2527525), (22, 2297750), (25, 2022020), (26, 1944250), (28, 1805375), (35, 1444300), (44, 1148875), (50, 1011010), (52, 972125), (55, 919100), (65, 777700), (70, 722150), (77, 656500), (91, 555500), (100, 505505), (101, 500500), (110, 459550), (125, 404404), (130, 388850), (140, 361075), (143, 353500), (154, 328250), (175, 288860), (182, 277750), (202, 250250), (220, 229775), (250, 202202), (260, 194425), (275, 183820), (286, 176750), (308, 164125), (325, 155540), (350, 144430), (364, 138875), (385, 131300), (404, 125125), (455, 111100), (500, 101101), (505, 100100), (550, 91910), (572, 88375), (650, 77770), (700, 72215), (707, 71500), (715, 70700), (770, 65650), (875, 57772), (910, 55550), (1001, 50500), (1010, 50050), (1100, 45955), (1111, 45500), (1300, 38885), (1313, 38500), (1375, 36764), (1414, 35750), (1430, 35350), (1540, 32825), (1625, 31108), (1750, 28886), (1820, 27775), (1925, 26260), (2002, 25250), (2020, 25025), (2222, 22750), (2275, 22220), (2525, 20020), (2626, 19250), (2750, 18382), (2828, 17875), (2860, 17675), (3250, 15554), (3500, 14443), (3535, 14300), (3575, 14140), (3850, 13130), (4004, 12625), (4444, 11375), (4550, 11110), (5005, 10100), (5050, 10010), (5252, 9625), (5500, 9191), (5555, 9100), (6500, 7777), (6565, 7700), (7070, 7150)]