21073200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1033}}^1$

素因数の和:1071

約数の個数: 120

約数和(自身を含む): 71544528

約数和(自身を除く): 50471328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 136, 150, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 510, 600, 680, 816, 850, 1020, 1033, 1200, 1275, 1360, 1700, 2040, 2066, 2550, 3099, 3400, 4080, 4132, 5100, 5165, 6198, 6800, 8264, 10200, 10330, 12396, 15495, 16528, 17561, 20400, 20660, 24792, 25825, 30990, 35122, 41320, 49584, 51650, 52683, 61980, 70244, 77475, 82640, 87805, 103300, 105366, 123960, 140488, 154950, 175610, 206600, 210732, 247920, 263415, 280976, 309900, 351220, 413200, 421464, 439025, 526830, 619800, 702440, 842928, 878050, 1053660, 1239600, 1317075, 1404880, 1756100, 2107320, 2634150, 3512200, 4214640, 5268300, 7024400, 10536600, 21073200]

約数ペア:

[(1, 21073200), (2, 10536600), (3, 7024400), (4, 5268300), (5, 4214640), (6, 3512200), (8, 2634150), (10, 2107320), (12, 1756100), (15, 1404880), (16, 1317075), (17, 1239600), (20, 1053660), (24, 878050), (25, 842928), (30, 702440), (34, 619800), (40, 526830), (48, 439025), (50, 421464), (51, 413200), (60, 351220), (68, 309900), (75, 280976), (80, 263415), (85, 247920), (100, 210732), (102, 206600), (120, 175610), (136, 154950), (150, 140488), (170, 123960), (200, 105366), (204, 103300), (240, 87805), (255, 82640), (272, 77475), (300, 70244), (340, 61980), (400, 52683), (408, 51650), (425, 49584), (510, 41320), (600, 35122), (680, 30990), (816, 25825), (850, 24792), (1020, 20660), (1033, 20400), (1200, 17561), (1275, 16528), (1360, 15495), (1700, 12396), (2040, 10330), (2066, 10200), (2550, 8264), (3099, 6800), (3400, 6198), (4080, 5165), (4132, 5100)]