71389200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1451}}^1$

素因数の和:1513

約数の個数: 120

約数和(自身を含む): 234422496

約数和(自身を除く): 163033296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 41, 48, 50, 60, 75, 80, 82, 100, 120, 123, 150, 164, 200, 205, 240, 246, 300, 328, 400, 410, 492, 600, 615, 656, 820, 984, 1025, 1200, 1230, 1451, 1640, 1968, 2050, 2460, 2902, 3075, 3280, 4100, 4353, 4920, 5804, 6150, 7255, 8200, 8706, 9840, 11608, 12300, 14510, 16400, 17412, 21765, 23216, 24600, 29020, 34824, 36275, 43530, 49200, 58040, 59491, 69648, 72550, 87060, 108825, 116080, 118982, 145100, 174120, 178473, 217650, 237964, 290200, 297455, 348240, 356946, 435300, 475928, 580400, 594910, 713892, 870600, 892365, 951856, 1189820, 1427784, 1487275, 1741200, 1784730, 2379640, 2855568, 2974550, 3569460, 4461825, 4759280, 5949100, 7138920, 8923650, 11898200, 14277840, 17847300, 23796400, 35694600, 71389200]

約数ペア:

[(1, 71389200), (2, 35694600), (3, 23796400), (4, 17847300), (5, 14277840), (6, 11898200), (8, 8923650), (10, 7138920), (12, 5949100), (15, 4759280), (16, 4461825), (20, 3569460), (24, 2974550), (25, 2855568), (30, 2379640), (40, 1784730), (41, 1741200), (48, 1487275), (50, 1427784), (60, 1189820), (75, 951856), (80, 892365), (82, 870600), (100, 713892), (120, 594910), (123, 580400), (150, 475928), (164, 435300), (200, 356946), (205, 348240), (240, 297455), (246, 290200), (300, 237964), (328, 217650), (400, 178473), (410, 174120), (492, 145100), (600, 118982), (615, 116080), (656, 108825), (820, 87060), (984, 72550), (1025, 69648), (1200, 59491), (1230, 58040), (1451, 49200), (1640, 43530), (1968, 36275), (2050, 34824), (2460, 29020), (2902, 24600), (3075, 23216), (3280, 21765), (4100, 17412), (4353, 16400), (4920, 14510), (5804, 12300), (6150, 11608), (7255, 9840), (8200, 8706)]