28564200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{2267}}^1$

素因数の和:2296

約数の個数: 144

約数和(自身を含む): 109680480

約数和(自身を除く): 81116280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2267, 2520, 3150, 4200, 4534, 6300, 6801, 9068, 11335, 12600, 13602, 15869, 18136, 20403, 22670, 27204, 31738, 34005, 40806, 45340, 47607, 54408, 56675, 63476, 68010, 79345, 81612, 90680, 95214, 102015, 113350, 126952, 136020, 142821, 158690, 163224, 170025, 190428, 204030, 226700, 238035, 272040, 285642, 317380, 340050, 380856, 396725, 408060, 453400, 476070, 510075, 571284, 634760, 680100, 714105, 793450, 816120, 952140, 1020150, 1142568, 1190175, 1360200, 1428210, 1586900, 1904280, 2040300, 2380350, 2856420, 3173800, 3570525, 4080600, 4760700, 5712840, 7141050, 9521400, 14282100, 28564200]

約数ペア:

[(1, 28564200), (2, 14282100), (3, 9521400), (4, 7141050), (5, 5712840), (6, 4760700), (7, 4080600), (8, 3570525), (9, 3173800), (10, 2856420), (12, 2380350), (14, 2040300), (15, 1904280), (18, 1586900), (20, 1428210), (21, 1360200), (24, 1190175), (25, 1142568), (28, 1020150), (30, 952140), (35, 816120), (36, 793450), (40, 714105), (42, 680100), (45, 634760), (50, 571284), (56, 510075), (60, 476070), (63, 453400), (70, 408060), (72, 396725), (75, 380856), (84, 340050), (90, 317380), (100, 285642), (105, 272040), (120, 238035), (126, 226700), (140, 204030), (150, 190428), (168, 170025), (175, 163224), (180, 158690), (200, 142821), (210, 136020), (225, 126952), (252, 113350), (280, 102015), (300, 95214), (315, 90680), (350, 81612), (360, 79345), (420, 68010), (450, 63476), (504, 56675), (525, 54408), (600, 47607), (630, 45340), (700, 40806), (840, 34005), (900, 31738), (1050, 27204), (1260, 22670), (1400, 20403), (1575, 18136), (1800, 15869), (2100, 13602), (2267, 12600), (2520, 11335), (3150, 9068), (4200, 6801), (4534, 6300)]