25687800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 91065600

約数和(自身を除く): 65377800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 67, 71, 72, 75, 90, 100, 108, 120, 134, 135, 142, 150, 180, 200, 201, 213, 216, 225, 268, 270, 284, 300, 335, 355, 360, 402, 426, 450, 536, 540, 568, 600, 603, 639, 670, 675, 710, 804, 852, 900, 1005, 1065, 1080, 1206, 1278, 1340, 1350, 1420, 1608, 1675, 1704, 1775, 1800, 1809, 1917, 2010, 2130, 2412, 2556, 2680, 2700, 2840, 3015, 3195, 3350, 3550, 3618, 3834, 4020, 4260, 4757, 4824, 5025, 5112, 5325, 5400, 6030, 6390, 6700, 7100, 7236, 7668, 8040, 8520, 9045, 9514, 9585, 10050, 10650, 12060, 12780, 13400, 14200, 14271, 14472, 15075, 15336, 15975, 18090, 19028, 19170, 20100, 21300, 23785, 24120, 25560, 28542, 30150, 31950, 36180, 38056, 38340, 40200, 42600, 42813, 45225, 47570, 47925, 57084, 60300, 63900, 71355, 72360, 76680, 85626, 90450, 95140, 95850, 114168, 118925, 120600, 127800, 128439, 142710, 171252, 180900, 190280, 191700, 214065, 237850, 256878, 285420, 342504, 356775, 361800, 383400, 428130, 475700, 513756, 570840, 642195, 713550, 856260, 951400, 1027512, 1070325, 1284390, 1427100, 1712520, 2140650, 2568780, 2854200, 3210975, 4281300, 5137560, 6421950, 8562600, 12843900, 25687800]

約数ペア:

[(1, 25687800), (2, 12843900), (3, 8562600), (4, 6421950), (5, 5137560), (6, 4281300), (8, 3210975), (9, 2854200), (10, 2568780), (12, 2140650), (15, 1712520), (18, 1427100), (20, 1284390), (24, 1070325), (25, 1027512), (27, 951400), (30, 856260), (36, 713550), (40, 642195), (45, 570840), (50, 513756), (54, 475700), (60, 428130), (67, 383400), (71, 361800), (72, 356775), (75, 342504), (90, 285420), (100, 256878), (108, 237850), (120, 214065), (134, 191700), (135, 190280), (142, 180900), (150, 171252), (180, 142710), (200, 128439), (201, 127800), (213, 120600), (216, 118925), (225, 114168), (268, 95850), (270, 95140), (284, 90450), (300, 85626), (335, 76680), (355, 72360), (360, 71355), (402, 63900), (426, 60300), (450, 57084), (536, 47925), (540, 47570), (568, 45225), (600, 42813), (603, 42600), (639, 40200), (670, 38340), (675, 38056), (710, 36180), (804, 31950), (852, 30150), (900, 28542), (1005, 25560), (1065, 24120), (1080, 23785), (1206, 21300), (1278, 20100), (1340, 19170), (1350, 19028), (1420, 18090), (1608, 15975), (1675, 15336), (1704, 15075), (1775, 14472), (1800, 14271), (1809, 14200), (1917, 13400), (2010, 12780), (2130, 12060), (2412, 10650), (2556, 10050), (2680, 9585), (2700, 9514), (2840, 9045), (3015, 8520), (3195, 8040), (3350, 7668), (3550, 7236), (3618, 7100), (3834, 6700), (4020, 6390), (4260, 6030), (4757, 5400), (4824, 5325), (5025, 5112)]