64295700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1801}}^1$

素因数の和:1842

約数の個数: 144

約数和(自身を含む): 225235584

約数和(自身を除く): 160939884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 476, 510, 525, 595, 700, 714, 850, 1020, 1050, 1190, 1275, 1428, 1700, 1785, 1801, 2100, 2380, 2550, 2975, 3570, 3602, 5100, 5403, 5950, 7140, 7204, 8925, 9005, 10806, 11900, 12607, 17850, 18010, 21612, 25214, 27015, 30617, 35700, 36020, 37821, 45025, 50428, 54030, 61234, 63035, 75642, 90050, 91851, 108060, 122468, 126070, 135075, 151284, 153085, 180100, 183702, 189105, 214319, 252140, 270150, 306170, 315175, 367404, 378210, 428638, 459255, 540300, 612340, 630350, 642957, 756420, 765425, 857276, 918510, 945525, 1071595, 1260700, 1285914, 1530850, 1837020, 1891050, 2143190, 2296275, 2571828, 3061700, 3214785, 3782100, 4286380, 4592550, 5357975, 6429570, 9185100, 10715950, 12859140, 16073925, 21431900, 32147850, 64295700]

約数ペア:

[(1, 64295700), (2, 32147850), (3, 21431900), (4, 16073925), (5, 12859140), (6, 10715950), (7, 9185100), (10, 6429570), (12, 5357975), (14, 4592550), (15, 4286380), (17, 3782100), (20, 3214785), (21, 3061700), (25, 2571828), (28, 2296275), (30, 2143190), (34, 1891050), (35, 1837020), (42, 1530850), (50, 1285914), (51, 1260700), (60, 1071595), (68, 945525), (70, 918510), (75, 857276), (84, 765425), (85, 756420), (100, 642957), (102, 630350), (105, 612340), (119, 540300), (140, 459255), (150, 428638), (170, 378210), (175, 367404), (204, 315175), (210, 306170), (238, 270150), (255, 252140), (300, 214319), (340, 189105), (350, 183702), (357, 180100), (420, 153085), (425, 151284), (476, 135075), (510, 126070), (525, 122468), (595, 108060), (700, 91851), (714, 90050), (850, 75642), (1020, 63035), (1050, 61234), (1190, 54030), (1275, 50428), (1428, 45025), (1700, 37821), (1785, 36020), (1801, 35700), (2100, 30617), (2380, 27015), (2550, 25214), (2975, 21612), (3570, 18010), (3602, 17850), (5100, 12607), (5403, 11900), (5950, 10806), (7140, 9005), (7204, 8925)]