51973360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1166

約数の個数: 80

約数和(自身を含む): 131420160

約数和(自身を除く): 79446800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1103, 1178, 1240, 1520, 2206, 2356, 2480, 2945, 4412, 4712, 5515, 5890, 8824, 9424, 11030, 11780, 17648, 20957, 22060, 23560, 34193, 41914, 44120, 47120, 68386, 83828, 88240, 104785, 136772, 167656, 170965, 209570, 273544, 335312, 341930, 419140, 547088, 649667, 683860, 838280, 1299334, 1367720, 1676560, 2598668, 2735440, 3248335, 5197336, 6496670, 10394672, 12993340, 25986680, 51973360]

約数ペア:

[(1, 51973360), (2, 25986680), (4, 12993340), (5, 10394672), (8, 6496670), (10, 5197336), (16, 3248335), (19, 2735440), (20, 2598668), (31, 1676560), (38, 1367720), (40, 1299334), (62, 838280), (76, 683860), (80, 649667), (95, 547088), (124, 419140), (152, 341930), (155, 335312), (190, 273544), (248, 209570), (304, 170965), (310, 167656), (380, 136772), (496, 104785), (589, 88240), (620, 83828), (760, 68386), (1103, 47120), (1178, 44120), (1240, 41914), (1520, 34193), (2206, 23560), (2356, 22060), (2480, 20957), (2945, 17648), (4412, 11780), (4712, 11030), (5515, 9424), (5890, 8824)]