807951900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{6521}}^1$

素因数の和:6604

約数の個数: 144

約数和(自身を含む): 2717326080

約数和(自身を除く): 1909374180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 59, 60, 70, 75, 84, 100, 105, 118, 140, 150, 175, 177, 210, 236, 295, 300, 350, 354, 413, 420, 525, 590, 700, 708, 826, 885, 1050, 1180, 1239, 1475, 1652, 1770, 2065, 2100, 2478, 2950, 3540, 4130, 4425, 4956, 5900, 6195, 6521, 8260, 8850, 10325, 12390, 13042, 17700, 19563, 20650, 24780, 26084, 30975, 32605, 39126, 41300, 45647, 61950, 65210, 78252, 91294, 97815, 123900, 130420, 136941, 163025, 182588, 195630, 228235, 273882, 326050, 384739, 391260, 456470, 489075, 547764, 652100, 684705, 769478, 912940, 978150, 1141175, 1154217, 1369410, 1538956, 1923695, 1956300, 2282350, 2308434, 2693173, 2738820, 3423525, 3847390, 4564700, 4616868, 5386346, 5771085, 6847050, 7694780, 8079519, 9618475, 10772692, 11542170, 13465865, 13694100, 16159038, 19236950, 23084340, 26931730, 28855425, 32318076, 38473900, 40397595, 53863460, 57710850, 67329325, 80795190, 115421700, 134658650, 161590380, 201987975, 269317300, 403975950, 807951900]

約数ペア:

[(1, 807951900), (2, 403975950), (3, 269317300), (4, 201987975), (5, 161590380), (6, 134658650), (7, 115421700), (10, 80795190), (12, 67329325), (14, 57710850), (15, 53863460), (20, 40397595), (21, 38473900), (25, 32318076), (28, 28855425), (30, 26931730), (35, 23084340), (42, 19236950), (50, 16159038), (59, 13694100), (60, 13465865), (70, 11542170), (75, 10772692), (84, 9618475), (100, 8079519), (105, 7694780), (118, 6847050), (140, 5771085), (150, 5386346), (175, 4616868), (177, 4564700), (210, 3847390), (236, 3423525), (295, 2738820), (300, 2693173), (350, 2308434), (354, 2282350), (413, 1956300), (420, 1923695), (525, 1538956), (590, 1369410), (700, 1154217), (708, 1141175), (826, 978150), (885, 912940), (1050, 769478), (1180, 684705), (1239, 652100), (1475, 547764), (1652, 489075), (1770, 456470), (2065, 391260), (2100, 384739), (2478, 326050), (2950, 273882), (3540, 228235), (4130, 195630), (4425, 182588), (4956, 163025), (5900, 136941), (6195, 130420), (6521, 123900), (8260, 97815), (8850, 91294), (10325, 78252), (12390, 65210), (13042, 61950), (17700, 45647), (19563, 41300), (20650, 39126), (24780, 32605), (26084, 30975)]