171575700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1038

約数の個数: 144

約数和(自身を含む): 539965440

約数和(自身を除く): 368389740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 31, 38, 50, 57, 60, 62, 75, 76, 93, 95, 100, 114, 124, 150, 155, 186, 190, 228, 285, 300, 310, 372, 380, 465, 475, 570, 589, 620, 775, 930, 950, 971, 1140, 1178, 1425, 1550, 1767, 1860, 1900, 1942, 2325, 2356, 2850, 2913, 2945, 3100, 3534, 3884, 4650, 4855, 5700, 5826, 5890, 7068, 8835, 9300, 9710, 11652, 11780, 14565, 14725, 17670, 18449, 19420, 24275, 29130, 29450, 30101, 35340, 36898, 44175, 48550, 55347, 58260, 58900, 60202, 72825, 73796, 88350, 90303, 92245, 97100, 110694, 120404, 145650, 150505, 176700, 180606, 184490, 221388, 276735, 291300, 301010, 361212, 368980, 451515, 461225, 553470, 571919, 602020, 752525, 903030, 922450, 1106940, 1143838, 1383675, 1505050, 1715757, 1806060, 1844900, 2257575, 2287676, 2767350, 2859595, 3010100, 3431514, 4515150, 5534700, 5719190, 6863028, 8578785, 9030300, 11438380, 14297975, 17157570, 28595950, 34315140, 42893925, 57191900, 85787850, 171575700]

約数ペア:

[(1, 171575700), (2, 85787850), (3, 57191900), (4, 42893925), (5, 34315140), (6, 28595950), (10, 17157570), (12, 14297975), (15, 11438380), (19, 9030300), (20, 8578785), (25, 6863028), (30, 5719190), (31, 5534700), (38, 4515150), (50, 3431514), (57, 3010100), (60, 2859595), (62, 2767350), (75, 2287676), (76, 2257575), (93, 1844900), (95, 1806060), (100, 1715757), (114, 1505050), (124, 1383675), (150, 1143838), (155, 1106940), (186, 922450), (190, 903030), (228, 752525), (285, 602020), (300, 571919), (310, 553470), (372, 461225), (380, 451515), (465, 368980), (475, 361212), (570, 301010), (589, 291300), (620, 276735), (775, 221388), (930, 184490), (950, 180606), (971, 176700), (1140, 150505), (1178, 145650), (1425, 120404), (1550, 110694), (1767, 97100), (1860, 92245), (1900, 90303), (1942, 88350), (2325, 73796), (2356, 72825), (2850, 60202), (2913, 58900), (2945, 58260), (3100, 55347), (3534, 48550), (3884, 44175), (4650, 36898), (4855, 35340), (5700, 30101), (5826, 29450), (5890, 29130), (7068, 24275), (8835, 19420), (9300, 18449), (9710, 17670), (11652, 14725), (11780, 14565)]