1791255900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{5233}}^1$

素因数の和:5420

約数の個数: 144

約数和(自身を含む): 5960562944

約数和(自身を除く): 4169307044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 163, 175, 210, 300, 326, 350, 420, 489, 525, 652, 700, 815, 978, 1050, 1141, 1630, 1956, 2100, 2282, 2445, 3260, 3423, 4075, 4564, 4890, 5233, 5705, 6846, 8150, 9780, 10466, 11410, 12225, 13692, 15699, 16300, 17115, 20932, 22820, 24450, 26165, 28525, 31398, 34230, 36631, 48900, 52330, 57050, 62796, 68460, 73262, 78495, 85575, 104660, 109893, 114100, 130825, 146524, 156990, 171150, 183155, 219786, 261650, 313980, 342300, 366310, 392475, 439572, 523300, 549465, 732620, 784950, 852979, 915775, 1098930, 1569900, 1705958, 1831550, 2197860, 2558937, 2747325, 3411916, 3663100, 4264895, 5117874, 5494650, 5970853, 8529790, 10235748, 10989300, 11941706, 12794685, 17059580, 17912559, 21324475, 23883412, 25589370, 29854265, 35825118, 42648950, 51178740, 59708530, 63973425, 71650236, 85297900, 89562795, 119417060, 127946850, 149271325, 179125590, 255893700, 298542650, 358251180, 447813975, 597085300, 895627950, 1791255900]

約数ペア:

[(1, 1791255900), (2, 895627950), (3, 597085300), (4, 447813975), (5, 358251180), (6, 298542650), (7, 255893700), (10, 179125590), (12, 149271325), (14, 127946850), (15, 119417060), (20, 89562795), (21, 85297900), (25, 71650236), (28, 63973425), (30, 59708530), (35, 51178740), (42, 42648950), (50, 35825118), (60, 29854265), (70, 25589370), (75, 23883412), (84, 21324475), (100, 17912559), (105, 17059580), (140, 12794685), (150, 11941706), (163, 10989300), (175, 10235748), (210, 8529790), (300, 5970853), (326, 5494650), (350, 5117874), (420, 4264895), (489, 3663100), (525, 3411916), (652, 2747325), (700, 2558937), (815, 2197860), (978, 1831550), (1050, 1705958), (1141, 1569900), (1630, 1098930), (1956, 915775), (2100, 852979), (2282, 784950), (2445, 732620), (3260, 549465), (3423, 523300), (4075, 439572), (4564, 392475), (4890, 366310), (5233, 342300), (5705, 313980), (6846, 261650), (8150, 219786), (9780, 183155), (10466, 171150), (11410, 156990), (12225, 146524), (13692, 130825), (15699, 114100), (16300, 109893), (17115, 104660), (20932, 85575), (22820, 78495), (24450, 73262), (26165, 68460), (28525, 62796), (31398, 57050), (34230, 52330), (36631, 48900)]